[AppVeyor] remove debug message

Makefile

@@ -190,7 +190,6 @@ version.$(MODULE_EXT):
 # Package
 
 package_src:
-	git status
 	mkdir -p $(PACKAGE_OUT_DIR)
 	# use git-archive-all since we have submodules
 	# https://github.com/Kentzo/git-archive-all