[gnome-shell-extensions] Add generated data files to .gitignore

[Giovanni Campagna <gcampagna src gnome org>]

commit 1e45a69d3690e99646c30422fb237a70827d4b2c
Author: Florian MÃllner <fmuellner gnome org>
Date:   Wed Dec 5 22:07:27 2012 +0100

    Add generated data files to .gitignore
    
    https://bugzilla.gnome.org/show_bug.cgi?id=689738

 .gitignore |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 704861d..e28eb4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,5 +15,8 @@ zip-files/
 *~
 *.gmo
 metadata.json
+*.desktop
+*.desktop.in
 *.gschema.xml
 *.gschema.valid
+*.session