[fish] Remove fzf trouble and add aws login func

fish/.config/fish/functions/asso.fish

@@ -0,0 +1,3 @@
+function asso
+    aws sso login --profile $argv
+end

fish/.config/fish/functions/fish_user_key_bindings.fish

@@ -1,3 +0,0 @@
-function fish_user_key_bindings
-  fzf_key_bindings
-end