Fixes mobs having nightvision constantly (#1642)

Because operator order is important or some shit.

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

@@ -376,7 +376,7 @@
 		return 1
 
 	if(!H.druggy)
-		H.see_in_dark = (H.sight == SEE_TURFS|SEE_MOBS|SEE_OBJS) ? 8 : min(darksight + H.equipment_darkness_modifier, 8)
+		H.see_in_dark = (H.sight == (SEE_TURFS|SEE_MOBS|SEE_OBJS)) ? 8 : min(darksight + H.equipment_darkness_modifier, 8)
 		if(H.seer)
 			var/obj/effect/rune/R = locate() in H.loc
 			if(R && R.word1 == cultwords["see"] && R.word2 == cultwords["hell"] && R.word3 == cultwords["join"])

html/changelogs/skull132-nightvision.yml

@@ -0,0 +1,6 @@
+author: Skull132
+
+delete-after: True
+
+changes:
+  - bugfix: "Mesons and thermals no longer function as proper night-vision."