[evince] Fix Chinese (Simplified) translation of default:mm

[Piotr Drąg <piotrdrag src gnome org>]

commit 969af99a414b82001ecc4ac553d9429313ad6252
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Sep 26 15:50:12 2015 +0200

    Fix Chinese (Simplified) translation of default:mm

 po/zh_CN.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/zh_CN.po b/po/zh_CN.po
index b71593b..7ecbd5d 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -754,7 +754,7 @@ msgstr "大小："
 #.
 #: ../properties/ev-properties-view.c:223
 msgid "default:mm"
-msgstr "默认：毫米"
+msgstr "default:mm"
 
 #: ../properties/ev-properties-view.c:267
 #, c-format