[gnome-builder] build: remove unnecessary .defs file

[Christian Hergert <chergert src gnome org>]

commit f6b243c9285297d1ded7e7e63caec4f23eb67fe4
Author: Christian Hergert <christian hergert me>
Date:   Sun Sep 6 15:45:15 2015 -0700

    build: remove unnecessary .defs file

 src/Makefile.am |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 651fdd7..daa86d8 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -183,8 +183,6 @@ libgnome_builder_la_SOURCES = \
        util/gb-settings.h \
        $(NULL)
 
-EXTRA_DIST += keybindings/gb-shortcuts-window.defs
-
 nodist_libgnome_builder_la_SOURCES = \
        resources/gb-resources.c \
        resources/gb-resources.h \