config.def.h: remove crlf value section

this is not used anymore.

patch sent as an ed script using RFC2549 by k0ga.

config.def.h

@@ -195,10 +195,6 @@ static Shortcut shortcuts[] = {
  * * 0: no value
  * * > 0: cursor application mode enabled
  * * < 0: cursor application mode disabled
- * crlf value
- * * 0: no value
- * * > 0: crlf mode is enabled
- * * < 0: crlf mode is disabled
  *
  * Be careful with the order of the definitions because st searches in
  * this table sequentially, so any XK_ANY_MOD must be in the last