Don't show default data tox users

These users have not set a profile name and so are probably not active

src/zeronetavahi

 	toxctr=0
 	echo '<ol type="square">' >> $TOX_USERS_FILE.new
 	while IFS='' read -r line || [[ -n "$line" ]]; do
-		if [[ $line != "Failed*" ]]; then
+		if [[ $line != "Failed*" && $line != "data "* ]]; then
 			echo "  <li>$line</li>" >> $TOX_USERS_FILE.new
 			toxctr=$((toxctr + 1))
 		fi