docker-image-build.yml: Don't trigger on docker-image-common.yml.

That's already being checked by other Workflows.

Author: samsrabin

.github/workflows/docker-image-build.yml

@@ -9,14 +9,12 @@ on:
     paths:
       - 'doc/ctsm-docs_container/**'
       - '!doc/ctsm-docs_container/README.md'
-      - '.github/workflows/docker-image-common.yml'
 
   pull_request:
     # Run on pull requests that change the listed files
     paths:
       - 'doc/ctsm-docs_container/**'
       - '!doc/ctsm-docs_container/README.md'
-      - '.github/workflows/docker-image-common.yml'
 
   workflow_dispatch: