www/gitlab: Update RUN_DEPENDS
- Change RUN_DEPENDS from rubygem-bootsnap to rubygem-bootsnap-gitlab
- Change RUN_DEPENDS from rubygem-grape-swagger to rubygem-grape-swagger-gitlab
- Bump PORTREVISION for dependency change
(cherry picked from commit ccd24c964b65d5cd1b98785c9e2a49944979e26f)