Remove fish configs

config/fish/functions/cd.fish

@@ -1,36 +0,0 @@
-# vim: se ts=4:
-
-function cd --description 'Change directory'
-	# Skip history in subshells
-	if status --is-command-substitution
-		builtin cd $argv
-		return $status
-	end
-
-	# Avoid set completions
-	set -l previous $PWD
-
-	if test $argv[1] = - ^/dev/null
-		if test "$__fish_cd_direction" = next ^/dev/null
-			nextd
-		else
-			prevd
-		end
-		return $status
-	end
-
-	builtin cd $argv[1]
-	set -l cd_status $status
-
-	if test $cd_status = 0 -a "$PWD" != "$previous"
-		set -g dirprev $dirprev $previous
-		set -e dirnext
-		set -g __fish_cd_direction prev
-	end
-
-	if test $cd_status = 0
-		ls
-	end
-
-	return $cd_status
-end