Removes the feature to pull all image aliases.
It didn't work on v2 anyways. And an image with a lot of aliases was slow to
fetch.
Docker-DCO-1.1-Signed-off-by: Jessie Frazelle (github: jfrazelle)
@@ -1487,8 +1487,7 @@ To download a particular image, or set of images (i.e., a repository),
use `docker pull`:
$ sudo docker pull debian
- # will pull the debian:latest image, its intermediate layers
- # and any aliases of the same id
+ # will pull the debian:latest image and its intermediate layers
$ sudo docker pull debian:testing
# will pull the image named debian:testing and any intermediate
# layers it is based on.
