Remove duplicate publish option in docker service create/update compl…

…etion

Signed-off-by: Jean-Pierre Huynh <jean-pierre.huynh@ounet.fr>

contrib/completion/zsh/_docker

@@ -1960,7 +1960,6 @@ __docker_service_subcommand() {
         "($help)*--mount=[Attach a filesystem mount to the service]:mount: "
         "($help)*--network=[Network attachments]:network: "
         "($help)--no-healthcheck[Disable any container-specified HEALTHCHECK]"
-        "($help)*"{-p=,--publish=}"[Publish a port as a node port]:port: "
         "($help)--read-only[Mount the container's root filesystem as read only]"
         "($help)--replicas=[Number of tasks]:replicas: "
         "($help)--reserve-cpu=[Reserve CPUs]:value: "
@@ -2001,7 +2000,7 @@ __docker_service_subcommand() {
                 "($help)--mode=[Service Mode]:mode:(global replicated)" \
                 "($help)--name=[Service name]:name: " \
                 "($help)*--placement-pref=[Add a placement preference]:pref:__docker_service_complete_placement_pref" \
-                "($help)*--publish=[Publish a port]:port: " \
+                "($help)*"{-p=,--publish=}"[Publish a port as a node port]:port: " \
                 "($help -): :__docker_complete_images" \
                 "($help -):command: _command_names -e" \
                 "($help -)*::arguments: _normal" && ret=0