fix syntax error

.github/workflows/sign.yml

@@ -61,7 +61,7 @@ jobs:
       - name: Generate override.properties
         env:
           DEV_SIGNING_KEY: ${{ secrets.DEV_SIGNING_KEY }}
-            DEV_PASSWORD: ${{ secrets.DEV_PASSWORD }}
+          DEV_PASSWORD: ${{ secrets.DEV_PASSWORD }}
         run: |
           rm -f override.properties
           echo "build.built-by=GitHub Actions" >> override.properties