[PATCH 3 of 4] docker-debian-jessie: fix errant mkdir

[Augie Fackler]

# HG changeset patch
# User Augie Fackler <augie at google.com>
# Date 1440474463 14400
#      Mon Aug 24 23:47:43 2015 -0400
# Node ID ad63d0dc43b2062fbc8ef4bbd9bcd40dceec7161
# Parent  2bb2f194ec77b8cf4f5b050741216b70e7cf09a7
docker-debian-jessie: fix errant mkdir

diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -164,7 +164,7 @@ deb:
 	rm -rf debbuild
 
 docker-debian-jessie:
-	mkdir -p packages/debian/jessie
+	mkdir -p packages/debian-jessie
 	contrib/dockerdeb jessie
 
 fedora20: