remove container_name

Author: mchangrh

.github/workflows/test.yaml

@@ -85,7 +85,6 @@ jobs:
           path: ${{ github.workspace }}/.nyc_output
     services:
       redis:
-        container_name: redis-ci
         image: redis:alpine
         ports:
           - 6379:6379
@@ -95,7 +94,6 @@ jobs:
           --health-timeout 5s
           --health-retries 5
       postgres:
-        container_name: postgres-ci
         image: postgres:alpine
         ports:
           - 5432:5432