MDL-20700 coding style cleanup - cvs keywords removed, closign php ta…

…g removed, trailing whitespace cleanup

admin/xmldb/actions/XMLDBCheckAction.class.php

@@ -197,7 +197,7 @@ function invoke() {
      * @return array an array with two elements: First, some additional progress output,
      *      for example a list (<ul>) of the things check each with an one work ok/not ok summary.
      *      Second, an array giving the details of any problems found. These arrays
-     *      for all tables will be aggregated, and then passed to
+     *      for all tables will be aggregated, and then passed to 
      */
     abstract protected function check_table(xmldb_table $xmldb_table, array $metacolumns);