Core/Text: allow GENDER_NONE to use FemaleText in broadcast_text if not empty.

Otherwise it would only use MaleText, which breaks cases where female NPCs change model to one that has no gender.

src/server/game/Globals/ObjectMgr.h

@@ -426,7 +426,7 @@ struct BroadcastText
 
     std::string const& GetText(LocaleConstant locale = DEFAULT_LOCALE, uint8 gender = GENDER_MALE, bool forceGender = false) const
     {
-        if (gender == GENDER_FEMALE && (forceGender || !FemaleText[DEFAULT_LOCALE].empty()))
+        if ((gender == GENDER_FEMALE || gender == GENDER_NONE) && (forceGender || !FemaleText[DEFAULT_LOCALE].empty()))
         {
             if (FemaleText.size() > size_t(locale) && !FemaleText[locale].empty())
                 return FemaleText[locale];