Removes the age restriction on Geras Dionae (#20331)

Removes the min age of Geras Dionae from 30 to 1. While younger dionae
generally will still be a Coeus, Dionae exposed to extreme amounts of
radiation for a long period of time would grow to a Geras much quicker,
especially Dionae on Moghes.

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Signed-off-by: Yonnimer <31339047+Yonnimer@users.noreply.github.com>

code/modules/mob/living/carbon/human/species/station/diona/diona.dm

@@ -8,7 +8,7 @@
 	height_min = 100
 	height_max = 250
 	total_health = 240
-	age_min = 30
+	age_min = 1
 	age_max = 1000
 	default_genders = list(PLURAL)
 	selectable_pronouns = list(NEUTER, PLURAL)