[gimp] Fix a terminology in zh_CN translation

[Aron Xu <aronxu src gnome org>]

commit b65aeaf034a285f2d05ab8f71c92bce051389bec
Author: Aron Xu <happyaron xu gmail com>
Date:   Sat Apr 20 01:35:12 2019 +0800

    Fix a terminology in zh_CN translation

 po/zh_CN.po | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/po/zh_CN.po b/po/zh_CN.po
index d924679723..99854930dd 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -23,7 +23,7 @@ msgstr ""
 "Project-Id-Version: GIMP-master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gimp/issues\n";
 "POT-Creation-Date: 2019-04-19 15:37+0000\n"
-"PO-Revision-Date: 2019-04-20 00:47+0800\n"
+"PO-Revision-Date: 2019-04-20 01:35+0800\n"
 "Last-Translator: lumingzh <lumingzh qq com>\n"
 "Language-Team: Chinese - China <i18n-zh googlegroups com>\n"
 "Language: zh_CN\n"
@@ -4983,7 +4983,7 @@ msgstr "高通滤波(_H)…"
 #: ../app/actions/filters-actions.c:377
 msgctxt "filters-action"
 msgid "Hue-_Chroma..."
-msgstr "色相-色度(_C)…"
+msgstr "色相-浓度(_C)…"
 
 #: ../app/actions/filters-actions.c:382
 msgctxt "filters-action"