remove concurrency checks (#5002)

Fixes https://github.com/inventree/InvenTree/issues/4999

.github/workflows/docker.yaml

@@ -29,9 +29,6 @@ jobs:
 
   # Build the docker image
   build:
-    concurrency:
-      group: ${{ github.workflow }}-${{ github.event_name }}
-      cancel-in-progress: true
     runs-on: ubuntu-latest
     permissions:
       contents: read