doc: remove "note that" from tty.md

Refs: nodejs/remark-preset-lint-node#16

PR-URL: nodejs#28329
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

doc/api/tty.md

@@ -71,7 +71,7 @@ Allows configuration of `tty.ReadStream` so that it operates as a raw device.
 When in raw mode, input is always available character-by-character, not
 including modifiers. Additionally, all special processing of characters by the
 terminal is disabled, including echoing input characters.
-Note that `CTRL`+`C` will no longer cause a `SIGINT` when in this mode.
+`CTRL`+`C` will no longer cause a `SIGINT` when in this mode.
 
 ## Class: tty.WriteStream
 <!-- YAML