Update azure-dev.yaml

Author: Dongbumlee

.github/workflows/azure-dev.yaml

@@ -23,7 +23,6 @@ jobs:
         id: validation
         env:
           AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
-          AZURE_CLIENT_SECRET: ${{ secrets.AZURE_CLIENT_SECRET }}
           AZURE_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
           AZURE_SUBSCRIPTION_ID: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
           AZURE_ENV_NAME: ${{ secrets.AZURE_ENV_NAME }}