i18n another Survey label. Fixes bug #11306

docs/changelog/7.x.x.txt

@@ -9,6 +9,7 @@
  - fixed #11293: Matrix - Search not working correctly
  - fixed #11301: Matrix - Comparing too many products error message
  - fixed #11297: YUI Rich Editor fails to load when editing Survey in 7.7.27
+ - fixed #11306: Survey i18n: Loading....
 
 7.8.7
  - fixed #11278: Wrong test for Template::Toolkit in testEnvironment.pl

lib/WebGUI/i18n/English/WebGUI.pm

@@ -4670,6 +4670,12 @@ Users may override this setting in their profile.
         lastUpdated => 0,
     },
 
+    'Loading...' => {
+        message => 'Loading...',
+        lastUpdated => 0,
+        context => 'Message shown to the user when data is being loaded, typically via AJAX, like in the Survey.'
+    },
+
 };
 
 1;