shrc: remove functions for wicd

shrc

@@ -432,22 +432,6 @@ __safe_alias pad=gedit
 __safe_alias pad=leafpad
 $isdarwin && alias pad="open -e"
 
-__safe_alias wic=wicd-curses
-__safe_alias wil="wicd-cli -y -l | head"
-#alias wicn="wicd-cli -y -c -n"
-wicn(){
-    if test $# -eq 0
-    then
-        local num
-        wicd-cli -y -l | head
-        echo -n "input num: "
-        read num
-        test -n "$num" && wicd-cli -y -c -n $num
-    else
-        wicd-cli -y -c -n $1
-    fi
-}
-
 __find_latest_vimdir(){
     vimdir=/usr/share/vim
     if test -d "$vimdir"