MAGETWO-98235: Incorrect customer html address template

- Updated personal info and address templates
- Updated translation file
- Add label on allowed tags

Author: Hwashiang Yu

app/code/Magento/Customer/etc/adminhtml/system.xml

@@ -261,6 +261,7 @@
                 </field>
                 <field id="html" type="textarea" sortOrder="3" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>HTML</label>
+                    <comment>Only 'b', 'br', 'em', 'i', 'li', 'ol', 'p', 'strong', 'sub', 'sup', 'ul' tags are allowed</comment>
                 </field>
                 <field id="pdf" type="textarea" sortOrder="4" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>PDF</label>

app/code/Magento/Customer/i18n/en_US.csv

@@ -480,6 +480,7 @@ Password:,Password:
 "Address Templates","Address Templates"
 "Online Customers Options","Online Customers Options"
 "Online Minutes Interval","Online Minutes Interval"
+"Only 'b', 'br', 'em', 'i', 'li', 'ol', 'p', 'strong', 'sub', 'sup', 'ul' tags are allowed","Only 'b', 'br', 'em', 'i', 'li', 'ol', 'p', 'strong', 'sub', 'sup', 'ul' tags are allowed"
 "Leave empty for default (15 minutes).","Leave empty for default (15 minutes)."
 "Enable Autocomplete on login/forgot password forms","Enable Autocomplete on login/forgot password forms"
 "Customer Grid","Customer Grid"

app/code/Magento/Customer/view/adminhtml/templates/tab/view/personal_info.phtml

@@ -15,9 +15,7 @@ $lastLoginDateStore = $block->getStoreLastLoginDate();
 
 $createDateAdmin = $block->getCreateDate();
 $createDateStore = $block->getStoreCreateDate();
-$allowedAddressHtmlTags = ['abbr', 'b', 'blockquote', 'br', 'code', 'dd', 'del', 'dl', 'dt', 'em',
-    'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'hr', 'i', 'kbd', 'li', 'ol', 'p', 'pre', 's', 'strike',
-    'strong', 'sub', 'sup', 'ul'];
+$allowedAddressHtmlTags = ['b', 'br', 'em', 'i', 'li', 'ol', 'p', 'strong', 'sub', 'sup', 'ul'];
 ?>
 
 <div class="fieldset-wrapper customer-information">

app/code/Magento/Sales/view/adminhtml/templates/order/view/info.phtml

@@ -24,9 +24,7 @@ $orderStoreDate = $block->formatDate(
     true,
     $block->getTimezoneForStore($order->getStore())
 );
-$allowedAddressHtmlTags = ['abbr', 'b', 'blockquote', 'br', 'code', 'dd', 'del', 'dl', 'dt', 'em',
-    'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'hr', 'i', 'kbd', 'li', 'ol', 'p', 'pre', 's', 'strike',
-    'strong', 'sub', 'sup', 'ul'];
+$allowedAddressHtmlTags = ['b', 'br', 'em', 'i', 'li', 'ol', 'p', 'strong', 'sub', 'sup', 'ul'];
 ?>
 
 <section class="admin__page-section order-view-account-information">