Remove not needed semicolon and PHPDoc hint

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

apps/settings/lib/Controller/UsersController.php

@@ -214,7 +214,7 @@ class UsersController extends Controller {
 						$groups[$key]['usercount']--;
 						$userCount -= 1; // we also lower from one the total count
 					}
-				};
+				}
 				$userCount += $this->userManager->countUsersOfGroups($groupsInfo->getGroups());
 				$disabledUsers = $this->userManager->countDisabledUsersOfGroups($groupsNames);
 			}

lib/private/Group/MetaData.php

@@ -55,7 +55,6 @@ class MetaData {
 	 * @param string $user the uid of the current user
 	 * @param bool $isAdmin whether the current users is an admin
 	 * @param IGroupManager $groupManager
-	 * @param IUserManager $userManager
 	 * @param IUserSession $userSession
 	 */
 	public function __construct(