Update build_docs.yaml

Author: vpinna80

.github/workflows/build_docs.yaml

@@ -30,7 +30,7 @@ jobs:
         distribution: "temurin"
     - name: Build docs
       run: |
-        mvn -Dprod site site:site-stage
+        mvn -Dprod site site:stage
     #- name: Fix permissions
     #  run: |
     #    chmod -c -R +rX "outputdir/" | while read line; do