[CGL] Fix intentions in SlackUserContronner

extensions/t3o_slack/Classes/Controller/SlackUserController.php

@@ -110,7 +110,8 @@ class SlackUserController extends ActionController
             switch ($response['error']) {
                 case 'already_in_team':
                     $this->addFlashMessage(
-                        LocalizationUtility::translate('tx_t3oslack.existingAccount', $this->extensionName) . $newSlackUser->getEmail(),
+                        LocalizationUtility::translate('tx_t3oslack.existingAccount',
+                            $this->extensionName) . $newSlackUser->getEmail(),
                         '',
                         FlashMessage::WARNING
                     );
@@ -145,7 +146,7 @@ class SlackUserController extends ActionController
                     if ($response['error']) {
                         $message = ' Error code: ' . $response['error'];
                     }
-                        $this->addFlashMessage(
+                    $this->addFlashMessage(
                         LocalizationUtility::translate('tx_t3oslack.noConnection', $this->extensionName) . $message,
                         '',
                         FlashMessage::ERROR