Insert comment before location block

scripts/Common/Software/docker/services/service.fish

@@ -93,10 +93,10 @@ begin
         end
 
         printf "%s\n" \
+            (if [ -n "$_flag_comment" ]
+                echo "# $_flag_comment"
+            end) \
             "location $location {" \
-                (if [ -n "$_flag_comment" ]
-                    echo "# $_flag_comment"
-                end) \
                 "proxy_pass $url;" \
                 'proxy_set_header Host $host;' \
                 'proxy_set_header X-Real-IP $remote_addr;' \