fix action env (#481)

Co-authored-by: Admire Nyakudya <mazano@spatialbyte.Dlink>

.github/workflows/deploy-image.yaml

@@ -42,7 +42,6 @@ jobs:
 
       - name: Get Current Date
         id: current_date
-        shell: python
         run: echo "formatted=$(date -u +%Y.%m.%d)" >> $GITHUB_OUTPUT
 
       - name: Build base image