Fix returnall for gopass (#5027) (#5029)

* Fix returnall for gopass

Gopass was always given the --password flag, despite there being no need for this.

* Add changelog fragment

Co-authored-by: Sylvia van Os <sylvia.van.os@politie.nl>
(cherry picked from commit 3eb29eb4b6)

Co-authored-by: Sylvia van Os <sylvia@hackerchick.me>

tests/integration/targets/lookup_passwordstore/tasks/tests.yml

@@ -318,9 +318,6 @@
         if [ "$1" = "--version" ]; then
           exit 2
         fi
-        if [ "$1" = "show" ] && [ "$2" != "--password" ]; then
-          exit 3
-        fi
         echo "gopass_ok"
       dest: "{{ gopasspath }}"
       mode: '0755'