[gedit] AppData: Mark a new string for translation

[Piotr Drąg <piotrdrag src gnome org>]

commit 9a7f1542ce0fa5ddc23fc60c5848a80dd80bd8eb
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Wed Sep 14 17:59:02 2016 +0200

    AppData: Mark a new string for translation

 data/org.gnome.gedit.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/org.gnome.gedit.appdata.xml.in b/data/org.gnome.gedit.appdata.xml.in
index 9f1dd35..dce9df4 100644
--- a/data/org.gnome.gedit.appdata.xml.in
+++ b/data/org.gnome.gedit.appdata.xml.in
@@ -5,7 +5,7 @@
   <metadata_license>CC0-1.0</metadata_license>
   <project_license>GPL-2.0+</project_license>
   <name>gedit</name>
-  <summary>Edit text files</summary>
+  <_summary>Edit text files</_summary>
   <description>
     <_p>
       gedit is the official text editor of the GNOME desktop environment.