Fix meta title in match button group

Change-Id: I26589ff72431a9f3dc7b1ad06419d0cc90366282
diff --git a/dev/js/src/match.js b/dev/js/src/match.js
index f816b7d..88f9c1d 100644
--- a/dev/js/src/match.js
+++ b/dev/js/src/match.js
@@ -193,7 +193,7 @@
       ops.classList.add('action', 'bottom', 'button-group');
 
       var meta = ops.addE('span');
-      meta.addT('Meta');
+      meta.addT(loc.SHOW_META);
       meta.setAttribute('title', loc.SHOW_META);
       meta.classList.add('meta');