Fix php cs issues

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/Middleware/DefaultBoardMiddleware.php

@@ -59,5 +59,4 @@ class DefaultBoardMiddleware extends Middleware {
 			$this->logger->logException($e);
 		}
 	}
-
 }

lib/Middleware/ExceptionMiddleware.php

@@ -23,7 +23,6 @@
 
 namespace OCA\Deck\Middleware;
 
-use OCA\Deck\Controller\PageController;
 use OCA\Deck\StatusException;
 use OCA\Deck\Exceptions\ConflictException;
 use OCP\AppFramework\Db\DoesNotExistException;
@@ -35,7 +34,6 @@ use OCP\ILogger;
 use OCP\Util;
 use OCP\IConfig;
 
-
 class ExceptionMiddleware extends Middleware {
 
 	/** @var ILogger */
@@ -116,5 +114,4 @@ class ExceptionMiddleware extends Middleware {
 
 		throw $exception;
 	}
-
 }