MAGETWO-53317: Unable to place order within direct payment method from admin

- Removed redundant usages of deprecated methods
- Fixed code style

Author: rliukshyn

app/code/Magento/Payment/Block/Form/Cc.php

@@ -108,7 +108,7 @@ public function hasVerification()
     /**
      * Whether switch/solo card type available
      *
-     * @deprecated
+     * @deprecated unused
      * @return bool
      */
     public function hasSsCardType()
@@ -124,7 +124,7 @@ public function hasSsCardType()
     /**
      * Solo/switch card start year
      *
-     * @deprecated
+     * @deprecated unused
      * @return array
      */
     public function getSsStartYears()

app/code/Magento/Payment/Model/CcConfig.php

@@ -62,7 +62,7 @@ public function __construct(
      * Solo/switch card start years
      *
      * @return array
-     * @deprecated
+     * @deprecated unused
      */
     public function getSsStartYears()
     {
@@ -120,7 +120,7 @@ public function hasVerification()
      * Whether switch/solo card type available
      *
      * @return bool
-     * @deprecated
+     * @deprecated unused
      */
     public function hasSsCardType()
     {

app/code/Magento/Payment/Model/CcGenericConfigProvider.php

@@ -64,7 +64,7 @@ public function getConfig()
      * Solo/switch card start years
      *
      * @return array
-     * @deprecated
+     * @deprecated unused
      */
     protected function getSsStartYears()
     {
@@ -143,7 +143,7 @@ protected function hasVerification($methodCode)
      *
      * @param string $methodCode
      * @return bool
-     * @deprecated
+     * @deprecated unused
      */
     protected function hasSsCardType($methodCode)
     {

app/code/Magento/Paypal/Model/Direct.php

@@ -437,15 +437,8 @@ protected function _placeOrder(Payment $payment, $amount)
             $this->_getFormattedCcExpirationDate($payment->getCcExpMonth(), $payment->getCcExpYear())
         )->setCreditCardCvv2(
             $payment->getCcCid()
-        )->setMaestroSoloIssueNumber(
-            $payment->getCcSsIssue()
         );
 
-        if ($payment->getCcSsStartMonth() && $payment->getCcSsStartYear()) {
-            $year = sprintf('%02d', substr($payment->getCcSsStartYear(), -2, 2));
-            $api->setMaestroSoloIssueDate($this->_getFormattedCcExpirationDate($payment->getCcSsStartMonth(), $year));
-        }
-
         // add shipping and billing addresses
         if ($order->getIsVirtual()) {
             $api->setAddress($order->getBillingAddress())->setSuppressShipping(true);

app/code/Magento/Sales/Api/Data/OrderPaymentInterface.php

@@ -114,7 +114,7 @@ interface OrderPaymentInterface extends \Magento\Framework\Api\ExtensibleDataInt
     /**
      * Credit card SS start year.
      * 
-     * @deprecated
+     * @deprecated unused constant
      */
     const CC_SS_START_YEAR = 'cc_ss_start_year';
     /*
@@ -161,7 +161,7 @@ interface OrderPaymentInterface extends \Magento\Framework\Api\ExtensibleDataInt
     /**
      * Credit card SS start month.
      * 
-     * @deprecated
+     * @deprecated unused constant
      */
     const CC_SS_START_MONTH = 'cc_ss_start_month';
     /*
@@ -216,7 +216,7 @@ interface OrderPaymentInterface extends \Magento\Framework\Api\ExtensibleDataInt
     /**
      * Credit card SS issue.
      * 
-     * @deprecated
+     * @deprecated unused constant
      */
     const CC_SS_ISSUE = 'cc_ss_issue';
     /*
@@ -472,23 +472,23 @@ public function getCcSecureVerify();
      * Gets the credit card SS issue for the order payment.
      *
      * @return string|null Credit card SS issue.
-     * @deprecated
+     * @deprecated unused
      */
     public function getCcSsIssue();
 
     /**
      * Gets the credit card SS start month for the order payment.
      *
      * @return string|null Credit card SS start month.
-     * @deprecated
+     * @deprecated unused
      */
     public function getCcSsStartMonth();
 
     /**
      * Gets the credit card SS start year for the order payment.
      *
      * @return string|null Credit card SS start year.
-     * @deprecated
+     * @deprecated unused
      */
     public function getCcSsStartYear();
 

app/code/Magento/Sales/Block/Adminhtml/Order/Create/Billing/Method/Form.php

@@ -101,7 +101,7 @@ public function getQuote()
      * Whether switch/solo card type available
      *
      * @return true
-     * @deprecated
+     * @deprecated unused
      */
     public function hasSsCardType()
     {

app/code/Magento/Sales/Model/Order/Payment.php

@@ -1703,7 +1703,7 @@ public function getCcSecureVerify()
      * Returns cc_ss_issue
      *
      * @return string
-     * @deprecated
+     * @deprecated unused
      */
     public function getCcSsIssue()
     {
@@ -1714,7 +1714,7 @@ public function getCcSsIssue()
      * Returns cc_ss_start_month
      *
      * @return string
-     * @deprecated
+     * @deprecated unused
      */
     public function getCcSsStartMonth()
     {
@@ -1725,7 +1725,7 @@ public function getCcSsStartMonth()
      * Returns cc_ss_start_year
      *
      * @return string
-     * @deprecated
+     * @deprecated unused
      */
     public function getCcSsStartYear()
     {
@@ -2090,8 +2090,7 @@ public function setCcExpMonth($ccExpMonth)
 
     /**
      * {@inheritdoc}
-     * 
-     * @deprecated
+     * @deprecated unused
      */
     public function setCcSsStartYear($ccSsStartYear)
     {
@@ -2180,8 +2179,7 @@ public function setCcDebugResponseSerialized($ccDebugResponseSerialized)
 
     /**
      * {@inheritdoc}
-     * 
-     * @deprecated
+     * @deprecated unused
      */
     public function setCcSsStartMonth($ccSsStartMonth)
     {
@@ -2286,8 +2284,7 @@ public function setCcDebugResponseBody($ccDebugResponseBody)
 
     /**
      * {@inheritdoc}
-     * 
-     * @deprecated
+     * @deprecated unused
      */
     public function setCcSsIssue($ccSsIssue)
     {