[gedit-code-assistance] Do not try to clean the vala time stamp

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

commit 24b251f4d2cf6a757833f9b57d53a737dcda0793
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Mon Oct 15 20:19:43 2012 +0200

    Do not try to clean the vala time stamp

 backends/c/Makefile.am |   10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)
---
diff --git a/backends/c/Makefile.am b/backends/c/Makefile.am
index ea73dc3..0bba144 100644
--- a/backends/c/Makefile.am
+++ b/backends/c/Makefile.am
@@ -36,14 +36,8 @@ plugin_DATA = gcpbackendc.plugin
 EXTRA_DIST = \
 	gcpbackendc.plugin
 
-CLEANFILES = \
-	libgcpbackendc_la_vala.stamp \
-	$(BUILT_SOURCES)
-
-install-data-hook:
-	rm -f $(GCP_BACKENDS_LIBS_DIR)/libgcpbackendc.la
-
 GITIGNOREFILES =			\
-	$(SOURCES:.vala=.c)
+	$(SOURCES:.vala=.c)		\
+	libgcpbackendc_la_vala.stamp
 
 -include $(top_srcdir)/git.mk