Whitelists diona nymphs. Forces them not to have universal_speak.

code/modules/mob/living/carbon/monkey/diona.dm

@@ -10,6 +10,8 @@
 	icon_state = "nymph1"
 	var/list/donors = list()
 	var/ready_evolve = 0
+	universal_understand = 0 // Dionaea do not need to speak to people
+	universal_speak = 0      // before becoming an adult. Use *chirp.
 
 /mob/living/carbon/monkey/diona/attack_hand(mob/living/carbon/human/M as mob)
 
@@ -245,14 +247,11 @@
 
 	message =  trim(copytext(sanitize(message), 1, MAX_MESSAGE_LEN))
 
-
 	if(stat == 2)
 		return say_dead(message)
 
 	var/datum/language/speaking = null
 
-
-
 	if(length(message) >= 2)
 		var/channel_prefix = copytext(message, 1 ,3)
 		if(languages.len)
@@ -270,6 +269,4 @@
 	if(!message || stat)
 		return
 
-
-
 	..(message, speaking, verb, null, null, message_range, null)