Fine-tune wording as per @ParaskP7's feedback

See #17199 (review)

Author: AliSoftware

fastlane/lanes/build.rb

@@ -265,15 +265,15 @@ def upload_installable_build(product:)
         <summary>#{icon}📲 You can test these changes on #{product} by <a href='#{install_url}'>downloading <tt>#{filename}</tt></a></summary>
         <table><tr>
           <td width='250' rowspan='5'><a href='#{install_url}'><img src='#{qr_code_url}' width='250' height='250' /></a></td>
-          <td colspan='2'>💡 Tip: You can also scan this QR code with your Android phone to download and install the APK directly on it.</td>
+          <td colspan='2'>💡 Scan this QR code with your Android phone to download and install the APK directly on it.</td>
         </tr>
-        <tr><td width='150px'><b>Product</b></td><td><tt>#{product}</tt></td></tr>
-        <tr><td><b>Flavor</b></td><td><tt>#{INSTALLABLE_BUILD_FLAVOR}</tt></td></tr>
+        <tr><td width='150px'><b>App</b></td><td><tt>#{product}</tt></td></tr>
+        <tr><td><b>Build Flavor</b></td><td><tt>#{INSTALLABLE_BUILD_FLAVOR}</tt></td></tr>
         <tr><td><b>Build Type</b></td><td><tt>#{INSTALLABLE_BUILD_TYPE}</tt></td></tr>
         <tr><td><b>Commit</b></td><td>#{ENV['BUILDKITE_COMMIT']}</td></tr>
         </table>
       </details>
-      <em>Note: This installable build uses the <tt>#{INSTALLABLE_BUILD_FLAVOR}#{INSTALLABLE_BUILD_TYPE}</tt> flavor, and does not support Google Login.</em>
+      <em>Note: This installable build uses the <tt>#{INSTALLABLE_BUILD_FLAVOR}#{INSTALLABLE_BUILD_TYPE}</tt> build flavor, and does not support Google Login.</em>
     PR_COMMENT
 
     comment_on_pr(