Upgraded activityGrouping/*

Author: compulim

__tests__/html/activityGrouping.avatarMiddleware.atBottom.js

@@ -146,7 +146,7 @@
         await pageConditions.uiConnected();
         await pageConditions.allImagesLoaded();
 
-        await host.snapshot();
+        await host.snapshot('local');
       });
     </script>
   </body>

__tests__/html/activityGrouping.avatarMiddleware.js

@@ -212,7 +212,7 @@
         await pageConditions.uiConnected();
         await pageConditions.allImagesLoaded();
 
-        await host.snapshot();
+        await host.snapshot('local');
       });
     </script>
   </body>