[PATCH] No need to clean temp_git_file_* anymore

Ancient cat-file command used to leave temp_git_file_* and there
was support to remove them in the clean target of Makefile.  I
do not think it is needed anymore.

From: Junio C Hamano <[email protected]>
Signed-off-by: Petr Baudis <[email protected]>

Author: Junio C Hamano

Makefile

@@ -68,7 +68,7 @@ read-cache.o: cache.h
 show-diff.o: cache.h
 
 clean:
-	rm -f *.o $(PROG) temp_git_file_*
+	rm -f *.o $(PROG)
 
 backup: clean
 	cd .. ; tar czvf dircache.tar.gz dir-cache