Merge pull request #253 from jhuet/fix-php53

fixing php54 array syntax

Mage/Task/BuiltIn/Filesystem/LinkSharedFilesTask.php

@@ -147,6 +147,6 @@ class LinkSharedFilesTask extends AbstractTask implements IsReleaseAware
             $path = $linkedEntity;
         }
 
-        return [$path, $strategy];
+        return array($path, $strategy);
     }
 }