fiddle with ssh and rsync

.gitlab-ci.yml

@@ -30,7 +30,7 @@ publish_guide:
     - ssh-keyscan -H "$PUBLISH_HOST" >> ~/.ssh/known_hosts
     - chmod 644 ~/.ssh/known_hosts
   script:
-    - 'ssh $PUBLISH_USER@$PUBLISH_HOST rsync --version'
+    #- 'ssh $PUBLISH_USER@$PUBLISH_HOST rsync --version'
     - 'rsync -av angelguide_*.pdf $PUBLISH_USER@$PUBLISH_HOST:$PUBLISH_PATH'
 #  rules:
 #    - if: '$CI_COMMIT_REF_NAME == "master"'