Changed a message in input helm mode for speak command keys command (#…

…17472)

fixes #17470

Summary of the issue:
Small inconsistency between user guide and input help mode

Description of user facing changes
same message which is spoken when toggling the setting, and can also be found in the user guide.

Description of development approach
Changed the coresponding message in globalCommands.py

source/globalCommands.py

@@ -569,7 +569,7 @@ def script_toggleSpeakTypedWords(self, gesture):
 
 	@script(
 		# Translators: Input help mode message for toggle speak command keys command.
-		description=_("Toggles on and off the speaking of typed keys, that are not specifically characters"),
+		description=_("Toggles on and off the speaking of command keys"),
 		category=SCRCAT_SPEECH,
 		gesture="kb:NVDA+4",
 	)