[longomatch] Add missing file to the makefiles

[Andoni Morales Alastruey <amorales src gnome org>]

commit a6af280e702700b3454c28a3623ee669c62cde07
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Fri Nov 21 10:48:57 2014 +0100

    Add missing file to the makefiles

 data/theme/Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/theme/Makefile.am b/data/theme/Makefile.am
index a72d108..d7017c8 100644
--- a/data/theme/Makefile.am
+++ b/data/theme/Makefile.am
@@ -91,5 +91,6 @@ nobase_dist_theme_DATA = Makefile.am \
        gtk-2.0/radiobutton.rc \
        gtk-2.0/range.rc \
        gtk-2.0/scrollbar.rc \
+       gtk-2.0/separator.rc \
        gtk-2.0/welcome.rc \
        longomatch-dark.json