Uninstall pleroma for postactiv

src/freedombone-app-postactiv

     if [ ${#POSTACTIV_DOMAIN_NAME} -eq 0 ]; then
         return
     fi
+    function_check remove_nodejs
+    remove_nodejs pleroma-postactiv
+
     read_config_param "POSTACTIV_DOMAIN_NAME"
     read_config_param "MY_USERNAME"
     echo "Removing $POSTACTIV_DOMAIN_NAME"