Make sure there is exactly one newline after imports

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

apps/files_external/templates/settings.php

@@ -1,10 +1,10 @@
 <?php
 	use \OCA\Files_External\Lib\Backend\Backend;
-	use \OCA\Files_External\Lib\Auth\AuthMechanism;
-	use \OCA\Files_External\Lib\DefinitionParameter;
-	use \OCA\Files_External\Service\BackendService;
+use \OCA\Files_External\Lib\Auth\AuthMechanism;
+use \OCA\Files_External\Lib\DefinitionParameter;
+use \OCA\Files_External\Service\BackendService;
 
-	$canCreateMounts = $_['visibilityType'] === BackendService::VISIBILITY_ADMIN || $_['allowUserMounting'];
+$canCreateMounts = $_['visibilityType'] === BackendService::VISIBILITY_ADMIN || $_['allowUserMounting'];
 
 	$l->t("Enable encryption");
 	$l->t("Enable previews");

apps/files_sharing/lib/Exceptions/SharingRightsException.php

@@ -25,7 +25,6 @@ namespace OCA\Files_Sharing\Exceptions;
 
 use Exception;
 
-
 /**
  * Sharing and Resharing rights.
  *

apps/settings/tests/Settings/Admin/ServerTest.php

@@ -40,7 +40,6 @@ use OCP\IDBConnection;
 use PHPUnit\Framework\MockObject\MockObject;
 use Test\TestCase;
 
-
 /**
  * @group DB
  */

lib/private/Mail/Mailer.php

@@ -47,7 +47,6 @@ use OCP\Mail\IMailer;
 use OCP\Mail\IMessage;
 use OCP\Mail\Events\BeforeMessageSent;
 
-
 /**
  * Class Mailer provides some basic functions to create a mail message that can be used in combination with
  * \OC\Mail\Message.