~/.zshrc: Don't set title.

E.g. no hostname

.zshrc

@@ -29,6 +29,7 @@ function repo_branch {
autoload colors && colors
function precmd {
	echo -ne "\033]0;\007"
	user="%{$fg[red]%}%n%{$reset_color%}"
	dir="%{$fg[cyan]%}%~%{$reset_color%}"
	lastcmd="$history[$(($HISTCMD-1))]"