#32: Don't display network error message when check for UI updates fails

src/redux/actions/release_version_actions.js

@@ -38,9 +38,8 @@ export const detectUIUpgrade = () => {
         } else {
           dispatch(clearUIUpgrade());
         }
-      }).catch(error => {
+      }).catch(() => {
         dispatch(clearUIUpgrade());
-        dispatch(notifyError(error));
     });
   };
 };