[zshrc] Fix bug with running command containing '%'

zshrc

@@ -91,13 +91,13 @@ alias zbarcam='LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so zbarcam'
 case $TERM in
     xterm*)
       preexec () {
-        print -Pn "\e]0;xterm - $1 - ${HOST} - ${PWD}\a"
+        print -n "\e]0;xterm - $1 - ${HOST} - ${PWD}\a"
       }
     ;;
     # Fix broken ssh with st
     st*)
       preexec () {
-        print -Pn "\e]0;st - $1 - ${HOST} - ${PWD}\a"
+        print -n "\e]0;st - $1 - ${HOST} - ${PWD}\a"
       }
         alias ssh='TERM=xterm ssh -A'
     ;;