Update api.php

Typo at line 391 GroupsCOntroller to GroupsController. Was causing an error with the groups view not reflecting the actual groups seen from the database.

routes/api.php

@@ -389,7 +389,7 @@ Route::group(['prefix' => 'v1', 'middleware' => 'api'], function () {
          * Groups API routes
         */
         Route::resource('groups', 
-        Api\GroupsCOntroller::class,
+        Api\GroupsController::class,
             ['names' => 
                 [
                     'index' => 'api.groups.index',
@@ -1096,4 +1096,4 @@ Route::group(['prefix' => 'v1', 'middleware' => 'api'], function () {
         }); // end fallback routes
 
 
-}); // end API routes
+}); // end API routes