fish: don't use these bindings anymore

fish/bindings

@@ -1,9 +1,5 @@
 #!/usr/bin/env fish
 
-bind --user \ch backward-char
-bind --user \cl forward-char
-bind --user \cj down-or-search
-bind --user \ck up-or-search
 bind --user \cg echo\ -n\ \(clear\ \|\ string\ replace\ \\e\\\[3J\ \"\"\)\;\ commandline\ -f\ repaint
 
 ## EOF