MC-17019: Revert BIC from MC-15785

Author: vzabaznov

app/code/Magento/Checkout/Test/Mftf/Section/StorefrontCheckoutCheckoutCustomerLoginSection.xml

@@ -11,7 +11,7 @@
     <section name="StorefrontCheckoutCheckoutCustomerLoginSection">
         <element name="email" type="input" selector="form[data-role='email-with-possible-login'] input[name='username']" />
         <element name="emailNoteMessage" type="text" selector="//form[@data-role='email-with-possible-login']//div[input[@name='username']]//*[contains(@class, 'note')]" />
-        <element name="emailErrorMessage" type="text" selector="//form[@data-role='email-with-possible-login']//div[input[@name='username']]//*[@id='checkout-customer-email-error']" />
+        <element name="emailErrorMessage" type="text" selector="//form[@data-role='email-with-possible-login']//div[input[@name='username']]//*[@id='customer-email-error']" />
         <element name="emailTooltipButton" type="button" selector="//form[@data-role='email-with-possible-login']//div[input[@name='username']]//*[contains(@class, 'action-help')]" />
         <element name="emailTooltipContent" type="text" selector="//form[@data-role='email-with-possible-login']//div[input[@name='username']]//*[contains(@class, 'field-tooltip-content')]" />
         <element name="password" type="input" selector="form[data-role='email-with-possible-login'] input[name='password']" />