Remove git-status from list of scripts as it is builtin

Now that git-status is builtin on Cygwin this compiles as
git-status.exe.  We cannot continue to include git-status
as a Makefile target as it will never be built.
Signed-off-by: NShawn O. Pearce <spearce@spearce.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Makefile

@@ -234,7 +234,7 @@ SCRIPT_PERL = \
 
 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 	  $(patsubst %.perl,%,$(SCRIPT_PERL)) \
-	  git-status git-instaweb
+	  git-instaweb
 
 # ... and all the rest that could be moved out of bindir to gitexecdir
 PROGRAMS = \