Deprecate --restart on the daemon

Signed-off-by: Michael Crosby <michael@docker.com>

docs/sources/reference/commandline/cli.md

@@ -71,7 +71,6 @@ expect an integer, and they can only be specified once.
       --mtu=0                                    Set the containers network MTU
                                                    if no value is provided: default to the default route MTU or 1500 if no default route is available
       -p, --pidfile="/var/run/docker.pid"        Path to use for daemon PID file
-      -r, --restart=true                         Restart previously running containers
       -s, --storage-driver=""                    Force the Docker runtime to use a specific storage driver
       --selinux-enabled=false                    Enable selinux support. SELinux does not presently support the BTRFS storage driver
       --storage-opt=[]                           Set storage driver options