fix test install of a deb package

dcache-build.yml

@@ -53,4 +53,4 @@ install_deb:
   stage: test_deploy
   image: ubuntu:20.04
   script:
-    - DEBIAN_FRONTEND=noninteractive apt install -f -y packages/fhs/target/dcache_*.deb
+    - DEBIAN_FRONTEND=noninteractive apt install -y -f packages/fhs/target/dcache_*.deb