Change wording of CI jobs

Signed-off-by: Nicolas Bock <[email protected]>

Author: nicolasbock

.github/workflows/container.yaml

@@ -25,7 +25,7 @@ jobs:
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push experimental Focal Docker image
+      - name: Build and push Focal Docker image
         uses: docker/build-push-action@v4
         id: docker_build_focal
         with:
@@ -49,7 +49,7 @@ jobs:
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push experimental Jammy Docker image
+      - name: Build and push Jammy Docker image
         uses: docker/build-push-action@v4
         id: docker_build_jammy
         with: