HTTPS urls for ./hacking

Signed-off-by: Eric Windisch <eric@windisch.us>

hack/dind

@@ -3,7 +3,7 @@ set -e
 
 # DinD: a wrapper script which allows docker to be run inside a docker container.
 # Original version by Jerome Petazzoni <jerome@docker.com>
-# See the blog post: http://blog.docker.com/2013/09/docker-can-now-run-within-docker/
+# See the blog post: https://blog.docker.com/2013/09/docker-can-now-run-within-docker/
 #
 # This script should be executed inside a docker container in privilieged mode
 # ('docker run --privileged', introduced in docker 0.6).

hack/make.sh

@@ -6,7 +6,7 @@ set -e
 #
 # Requirements:
 # - The current directory should be a checkout of the docker source code
-#   (http://github.com/docker/docker). Whatever version is checked out
+#   (https://github.com/docker/docker). Whatever version is checked out
 #   will be built.
 # - The VERSION file, at the root of the repository, should exist, and
 #   will be used as Docker binary version and package version.
@@ -85,7 +85,7 @@ if [ "$AUTO_GOPATH" ]; then
 fi
 
 if [ ! "$GOPATH" ]; then
-	echo >&2 'error: missing GOPATH; please see http://golang.org/doc/code.html#GOPATH'
+	echo >&2 'error: missing GOPATH; please see https://golang.org/doc/code.html#GOPATH'
 	echo >&2 '  alternatively, set AUTO_GOPATH=1'
 	exit 1
 fi