Fix array syntax for PHP 5.3 compatibility

Mage/Task/BuiltIn/Filesystem/ApplyFaclsTask.php

@@ -33,7 +33,7 @@ class ApplyFaclsTask extends AbstractTask implements IsReleaseAware
             throw new SkipException('Parameter acl_param not set.');
         }
 
-        $folders = $this->getParameter('folders', []);
+        $folders = $this->getParameter('folders', array());
         $recursive = $this->getParameter('recursive', false) ? ' -R ' : ' ';
 
         foreach ($folders as $folder) {

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);
     }
 }