Don't show progress during doc upload

doc/upload-docs.sh

 #! /bin/bash
 
-cat > _build/html/.htaccess <<EOF
-AuthUserFile /home/andreas/htpasswd
-AuthGroupFile /dev/null
-AuthName "Pre-Release Documentation"
-AuthType Basic
-
-require user iliketoast
-EOF
-
-rsync --progress --verbose --archive --delete _build/html/{.*,*} doc-upload:doc/loopy
+rsync --verbose --archive --delete _build/html/{.*,*} doc-upload:doc/loopy