[zsh] dropped man page colorization

Didn't even seem like it was working at this point. Been living without it so no
reason to worry about it

zshrc

@@ -119,18 +119,6 @@ function cd {
   builtin cd "$@" && ls -F
 }
 
-# Colorful man pages
-man() {
-  env \
-    LESS_TERMCAP_md=$'\e[1;36m' \
-    LESS_TERMCAP_me=$'\e[0m' \
-    LESS_TERMCAP_se=$'\e[0m' \
-    LESS_TERMCAP_so=$'\e[1;40;92m' \
-    LESS_TERMCAP_ue=$'\e[0m' \
-    LESS_TERMCAP_us=$'\e[1;32m' \
-    man "$@"
-}
-
 function username() {
   if [[ `whoami` != 'josh' ]]; then
     echo "%F{248}%n%F{reset}"