plugin altr: Support all format

Author: Masafumi Yokoyama

plugin-settings/altr.vim

@@ -4,7 +4,7 @@ call altr#define('%.js', '%.controller.js', '%.html')
 call altr#define('%.service.js', '%.service.spec.js')
 
 " gettext
-call altr#define('doc/source/%.rst', 'doc/locale/ja/LC_MESSAGES/%.po')
+call altr#define('doc/source/%.%', 'doc/locale/ja/LC_MESSAGES/%.po')
 
 " Jekyll
 call altr#define('ja/_posts/%', 'en/_posts/%')