tmux: remove ctrl+alt+l shortcut

Author: ravenxrz

tmux.conf

@@ -15,8 +15,6 @@ bind-key -n C-h  if-shell  "$is_vim"  "send-keys C-h"  "select-pane -L"
 bind-key -n C-j   if-shell  "$is_vim"  "send-keys C-j"   "select-pane -D"
 bind-key -n C-k  if-shell  "$is_vim"  "send-keys C-k"  "select-pane -U"
 bind-key -n C-l   if-shell  "$is_vim"  "send-keys C-l"   "select-pane -R"
-# user ctrl+alt+l to clear shell content
-bind-key -n C-A-l clear
 
 # bind h select-pane -L
 # bind j select-pane -D