cleaning up some extra lines

tripal_ds/includes/tripal_ds.ds.inc

@@ -240,7 +240,7 @@ function _ds_layout_pub_settings_info($bundle_name, $instances) {
       $group_field_name = $group_field_name.rand(0, 99999);
 
       // Build the field group.
-      _additional_fields_field_group_info($bundle_name, $other_field['label'], $other_field['field_name']);
+      _additional_fields_field_group_info($bundle_name, $other_field['label'], $other_field['field_name'], $other_field['field_name']);
 
       // Update arrays.
       array_push($temporary_field, $group_field_name, $other_field['field_name']);
@@ -337,4 +337,4 @@ function _ds_fields_info_write($bundle_name) {
     ),
   );
   drupal_write_record('ds_field_settings', $fields);
-}
+}

tripal_ds/includes/tripal_ds.field_group.inc

@@ -233,7 +233,7 @@ function _additional_fields_field_group_info($bundle_name, $field_label, $group_
       'label' => $field_label,
       'instance_settings' => array(
         'id' => 'tripal_ds-fieldset-'.$group_field_name,
-        'classes' => $group_field_name.' field-group-tripalpane',
+        'classes' => ''.$group_field_name.' field-group-tripalpane',
         'description' => '',
         'hide' => 1,
       ),