MAGETWO-93978: Footer Overlaps Storefront Page Content In Mobile View

- Updated comment section of MFTF test

Author: Devagouda Patil

app/code/Magento/Cms/Test/Mftf/Test/StoreFrontMobileViewValidation.xml

@@ -28,7 +28,7 @@
         <resizeWindow width="375" height="812" stepKey="resizeWindowToMobile"/>
         <amOnPage url="$$createPreReqCMSPage.identifier$$" stepKey="amOnPageTestPage"/>
         <waitForPageLoad stepKey="waitForPageLoad6" />
-        <!-- Verifying that Footer is not in visible area by default as the CMS page has lots of content which -->
+        <!-- Verifying that Footer is not in visible area by default as the CMS page has lots of content which will occupy entire visible area-->
         <executeJS function="return document.querySelector('{{StorefrontCMSPageFooterSection.footerSection}}').getBoundingClientRect().top" stepKey="topOfFooter"/>
         <assertGreaterThan stepKey="assertDefaultLoad">
             <actualResult type="variable">topOfFooter</actualResult>