Code cleanup.

ForenaViewsPlugin.inc

@@ -31,9 +31,9 @@ class ForenaViewsPlugin extends views_plugin_style {
     // Group the rows according to the grouping instructions, if specified.
     $output = '';
     $sets = $this->render_grouping(
-    $this->view->result,
-    $this->options['grouping'],
-    TRUE
+      $this->view->result,
+      $this->options['grouping'],
+      TRUE
     );
     $filename = $this->options['report_name'] . '.frx';
     if (Frx::File()->exists($filename)) {