Lets handheld translator work if owner can't hear, even if they understand the language (#7100)

Author: Putnam3145

code/game/objects/items/devices/translator.dm

@@ -141,14 +141,16 @@
 	if (visual && L.has_status_effect(/datum/status_effect/sight/blindness))
 		return //Can't see the screen, don't get the message
 
-	if (audio && ((L.sdisabilities & SDISABILITY_DEAF) || L.ear_deaf))
+	var/is_deaf = (L.sdisabilities & SDISABILITY_DEAF) || L.ear_deaf
+
+	if (audio && is_deaf)
 		return //Can't hear the translation, don't get the message
 
 	//Only translate if they can't understand, otherwise pointlessly spammy
 	//I'll just assume they don't look at the screen in that case
 
 	//They don't understand the spoken language we're translating FROM
-	if(!L.say_understands(speaker, language))
+	if(!L.say_understands(speaker, language) || (visual && is_deaf))
 		//They understand the output language
 		if(L.say_understands(null,langset))
 			to_chat(L, "<i><b>[src]</b> translates, </i>\"<span class='[langset.colour]'>[context.attempt_translation(language, speaker, message)]</span>\"")