[Fish] update cleanup

.config/fish/conf.d/fish_frozen_key_bindings.fish

@@ -1,14 +1,3 @@
-# This file was created by fish when upgrading to version 4.3, to migrate
-# the 'fish_key_bindings' variable from its old default scope (universal)
-# to its new default scope (global).  We recommend you delete this file
-# and configure key bindings in ~/.config/fish/config.fish if needed.
-
 set --global fish_key_bindings fish_vi_key_bindings
 
-# Prior to version 4.3, fish shipped an event handler that runs
-# `set --universal fish_key_bindings fish_default_key_bindings`
-# whenever the fish_key_bindings variable is erased.
-# This means that as long as any fish < 4.3 is still running on this system,
-# we cannot complete the migration.
-# As a workaround, erase the universal variable at every shell startup.
 set --erase --universal fish_key_bindings

.config/fish/conf.d/fish_frozen_theme.fish

@@ -1,13 +1,3 @@
-# This file was created by fish when upgrading to version 4.3, to migrate
-# theme variables from universal to global scope.
-# Don't edit this file, as it will be written by the web-config tool (`fish_config`).
-# To customize your theme, delete this file and see
-#     help interactive#syntax-highlighting
-# or
-#     man fish-interactive | less +/^SYNTAX.HIGHLIGHTING
-# for appropriate commands to add to ~/.config/fish/config.fish instead.
-# See also the release notes for fish 4.3.0 (run `help relnotes`).
-
 set --global fish_color_autosuggestion 4D5566
 set --global fish_color_cancel -r
 set --global fish_color_command 39BAE6