Fixed small typo in default join handler for chado tables

tripal_views/tripal_views.api.inc

@@ -459,7 +459,7 @@ function tripal_views_get_integration_array_for_chado_table($table_name, $base_t
       $defn_array['fields'][$left_field]['joins'][ $foreign_key_schema['table'] ] = array(
         'table' => $foreign_key_schema['table'],
         'field' => $right_field,
-        'handler' => 'views_handler_join_chado_aggregtor'
+        'handler' => 'views_handler_join_chado_aggregator'
       );
     }
   }

tripal_views/tripal_views_integration.inc

@@ -606,7 +606,7 @@ function tripal_views_integration_form(&$form_state, $setup_id = NULL) {
       $default_join_handler = 0;
       if (isset($setup_id) && !isset($form_state['storage']["fields_join_handler_$table_id-$i"])) {
         $default_join_handler = $default_handlers[$column_name]['join']['handler_name'];
-        $form_state['storage']["fields_join_handler_$table_id-$i"]=$default_join_handler;
+        $form_state['storage']["fields_join_handler_$table_id-$i"] = $default_join_handler;
       }
       else {
         $default_join_handler = $form_state['storage']["fields_join_handler_$table_id-$i"];