Use camel case for variable names in Article.php

Found only one which was not using it.

Change-Id: I92a0268a70db0f741c1b83bb08b20717d4168043

diff --git a/includes/page/Article.php b/includes/page/Article.php
index 436f148..5566db3 100644 (file)
--- a/includes/page/Article.php
+++ b/includes/page/Article.php
@@ -1551,9 +1551,9 @@ class Article implements Page {
                $user = $this->getContext()->getUser();
 
                # Check permissions
-               $permission_errors = $title->getUserPermissionsErrors( 'delete', $user );
-               if ( count( $permission_errors ) ) {
-                       throw new PermissionsError( 'delete', $permission_errors );
+               $permissionErrors = $title->getUserPermissionsErrors( 'delete', $user );
+               if ( count( $permissionErrors ) ) {
+                       throw new PermissionsError( 'delete', $permissionErrors );
                }
 
                # Read-only check...