Removed separate deb signing

.goreleaser.yaml

@@ -66,13 +66,6 @@ source:
   enabled: true
   name_template: 'containerssh-agent-{{ .Version }}-source'
 signs:
-  - id: sign-deb-package
-    artifacts: all
-    cmd: /bin/bash
-    args:
-      - '-c'
-      # HACK: the 'ids' parameter seems to not work on deb packages.
-      - if [[ "${artifact}" == *.deb ]]; then dpkg-sig -k [email protected] -s "builder" ${artifact}; fi
   - id: sign-all
     artifacts: all
 dist: build