Merge pull request #769 from BookStackApp/psr-2-fixes

PSR2 fixes after running `./vendor/bin/phpcbf`

app/Entity.php

@@ -201,5 +201,4 @@ class Entity extends Ownable
     {
         return '/';
     }
-
 }

app/Repos/EntityRepo.php

@@ -774,7 +774,9 @@ class EntityRepo
         $scriptSearchRegex = '/<script.*?>.*?<\/script>/ms';
         $matches = [];
         preg_match_all($scriptSearchRegex, $html, $matches);
-        if (count($matches) === 0) return $html;
+        if (count($matches) === 0) {
+            return $html;
+        }
 
         foreach ($matches[0] as $match) {
             $html = str_replace($match, htmlentities($match), $html);

app/Services/ImageService.php

@@ -192,7 +192,8 @@ class ImageService extends UploadService
      * @param Image $image
      * @return boolean
      */
-    protected function isGif(Image $image) {
+    protected function isGif(Image $image)
+    {
         return strtolower(pathinfo($this->getPath($image), PATHINFO_EXTENSION)) === 'gif';
     }