Updating needsSaving after we get an update from the cache

Author: StanleyGoldman

src/UnityExtension/Assets/Editor/GitHub.Unity/UI/UserSettingsView.cs

@@ -118,6 +118,7 @@ private void MaybeUpdateData()
                 userHasChanges = false;
                 gitName = newGitName = User.Name;
                 gitEmail = newGitEmail = User.Email;
+                needsSaving = false;
             }
         }