fish: Remove ranger wrapper

.config/fish/functions/ranger.fish

@@ -1,17 +0,0 @@
-# Compatible with ranger >= 1.4.2.
-#
-# To undo the effect of this function, you can type "cd -" to return to the
-# original directory.
-function ranger -d 'Run ranger and sync folders with shell'
-	[ (count $argv) -eq 0 ]; and set argv .
-	set -l tempfile (mktemp)
-	command ranger --choosedir="$tempfile" $argv
-	if grep -q . "$tempfile" ^ /dev/null
-		set -l dest (cat -- "$tempfile")
-		## TODO: Clear prompt so that shorter path does not print on top of longer
-		## path. Could be a multi-line issue. Happens on every repaint, e.g. with
-		## fzf widgets as well.
-		[ "$dest" != "$PWD" ]; and cd $dest; and commandline -f repaint
-	end
-	rm -f -- "$tempfile"
-end