Fix bash completion for `service update --force`

- `--force` is not available in `service create`
- `--force` is a boolean option

Signed-off-by: Harald Albers <github@albersweb.de>
(cherry picked from commit 5fa5eb1da6)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

contrib/completion/bash/docker

@@ -3395,7 +3395,6 @@ _docker_service_update_and_create() {
 	local options_with_args="
 		--endpoint-mode
 		--entrypoint
-		--force
 		--health-cmd
 		--health-interval
 		--health-retries
@@ -3520,6 +3519,10 @@ _docker_service_update_and_create() {
 			--secret-rm
 		"
 
+		boolean_options="$boolean_options
+			--force
+		"
+
 		case "$prev" in
 			--env-rm)
 				COMPREPLY=( $( compgen -e -- "$cur" ) )