remove condition for image signing

we don't need it any more since we're using true multi-arch builds now.

Signed-off-by: Dan Urson <[email protected]>

.github/workflows/atlantis-image.yml

@@ -173,7 +173,7 @@ jobs:
     - name: "Sign images with environment annotations"
       # no key needed, we're using the GitHub OIDC flow
       # Only run on alpine/amd64 build to avoid signing multiple times
-      if: env.PUSH == 'true' && github.event_name != 'pull_request' && matrix.image_type == 'alpine' && matrix.platform == 'linux/amd64'
+      if: env.PUSH == 'true' && github.event_name != 'pull_request'
       run: |
         # Sign dev tags, version tags, and latest tags
         echo "${TAGS}" | xargs -I {} cosign sign \