[gitg] Only include git.mk once

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

commit b17c97335a98f17863e68bd1861548dd0ba2fd52
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Sun Feb 7 09:51:11 2016 +0100

    Only include git.mk once

 contrib/ide/Makefile.am |    2 --
 contrib/xml/Makefile.am |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/contrib/ide/Makefile.am b/contrib/ide/Makefile.am
index c1f83ab..920b9d4 100644
--- a/contrib/ide/Makefile.am
+++ b/contrib/ide/Makefile.am
@@ -22,5 +22,3 @@ contrib_ide_libide_la_LIBADD = \
 
 EXTRA_DIST += \
        contrib/ide/ide.vapi
-
--include $(top_srcdir)/git.mk
diff --git a/contrib/xml/Makefile.am b/contrib/xml/Makefile.am
index 487fa52..507b65d 100644
--- a/contrib/xml/Makefile.am
+++ b/contrib/xml/Makefile.am
@@ -7,5 +7,3 @@ contrib_xml_libxml_la_SOURCES = \
 
 contrib_xml_libxml_la_CFLAGS = $(XML_CFLAGS)
 contrib_xml_libxml_la_LIBADD = $(XML_LIBS)
-
--include $(top_srcdir)/git.mk