chore: remove unused SHA tag configuration from GitHub Actions workflow

Author: twangodev

.github/workflows/rust.yml

@@ -110,7 +110,6 @@ jobs:
             ghcr.io/${{ github.repository }}
           tags: |
             type=raw,value=latest,enable={{is_default_branch}}
-            type=sha,prefix={{branch}}-
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}