Revert "Add bash completion for `docker service ps --all`"

This reverts commit 188d2fac57d63888f08531adc46aa3349e3b4f3a.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
(cherry picked from commit cee0fff9fe31da79fc45b9f7b42a2e6d1e25babe)
Signed-off-by: Victor Vieux <victorvieux@gmail.com>

contrib/completion/bash/docker

@@ -2639,7 +2639,7 @@ _docker_service_ps() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--all -a --filter -f --help --no-resolve --no-trunc --quiet -q" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--filter -f --help --no-resolve --no-trunc --quiet -q" -- "$cur" ) )
 			;;
 		*)
 			local counter=$(__docker_pos_first_nonflag '--filter|-f')