[gitg] Remove unused inclusion of valadoc.mk

[Jesse van den Kieboom <jessevdk src gnome org>]

commit adc0c01c4e87b1211e6e30e6c65b279bf3e61e5a
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Fri Jan 3 19:45:23 2014 +0100

    Remove unused inclusion of valadoc.mk

 libgitg-ext/Makefile.am |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/libgitg-ext/Makefile.am b/libgitg-ext/Makefile.am
index ca06fc5..efa1c0e 100644
--- a/libgitg-ext/Makefile.am
+++ b/libgitg-ext/Makefile.am
@@ -110,6 +110,5 @@ EXTRA_DIST =                                        \
        $(shell $(GLIB_COMPILE_RESOURCES) --generate-dependencies --sourcedir $(srcdir)/resources 
$(srcdir)/resources/resources.xml)
 
 -include $(top_srcdir)/git.mk
--include $(top_srcdir)/valadoc.mk
 
 # vi:ts=8:noet