nanorc: Use backspace as a mentally sane individual

nanorc

@@ -266,7 +266,7 @@ include "/usr/share/nano/*.nanorc"
 ## keycode, which is hard-bound to the backspace function.  So, if you
 ## normally use <Backspace> for backspacing and not ^H, you can make
 ## <Ctrl+Backspace> delete the word to the left of the cursor with:
-# bind ^H chopwordleft main
+bind ^H chopwordleft main
 
 ## If you would like nano to have keybindings that are more "usual",
 ## such as ^O for Open, ^F for Find, ^H for Help, and ^Q for Quit,