[gnome-shell] build: Drop obsolete dist file

[Florian Müllner <fmuellner src gnome org>]

commit 69396bbc1fd72d79fd0d79fc4cb744712ea59cd1
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Jun 21 21:57:54 2017 +0200

    build: Drop obsolete dist file
    
    We no longer use ruby-sass.

 data/Makefile.am |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index 671ea7e..8c01e49 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -56,7 +56,6 @@ theme_sources =                                               \
 
 dist_theme_files =                                             \
        $(theme_sources)                                        \
-       theme/Gemfile                                           \
        theme/HACKING                                           \
        theme/README                                            \
        theme/gnome-shell-sass/COPYING                          \
@@ -64,7 +63,7 @@ dist_theme_files =                                            \
        theme/gnome-shell-sass/NEWS                             \
        theme/gnome-shell-sass/README                           \
        theme/gnome-shell-sass/gnome-shell-sass.doap            \
-       theme/pad-osd.css                                               \
+       theme/pad-osd.css                                       \
        theme/parse-sass.sh                                     \
        $(NULL)