[MIRROR] even more local defines (#8516)

Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>
Co-authored-by: Kashargul <KashL@t-online.de>

code/game/objects/structures/stool_bed_chair_nest/alien_nests.dm

@@ -39,6 +39,8 @@
 			src.add_fingerprint(user)
 	return
 
+#undef NEST_RESIST_TIME
+
 /obj/structure/bed/nest/user_buckle_mob(mob/M as mob, mob/user as mob)
 	if ( !ismob(M) || (get_dist(src, user) > 1) || (M.loc != src.loc) || user.restrained() || usr.stat || M.buckled || istype(user, /mob/living/silicon/pai) )
 		return

code/game/objects/structures/tank_dispenser.dm

@@ -96,6 +96,7 @@
 	to_chat(user, "<span class='notice'>You put [I] in [src].</span>")
 	update_icon()
 
+#undef TANK_DISPENSER_CAPACITY
 
 /obj/structure/dispenser/tgui_act(action, params)
 	if(..())
@@ -119,4 +120,4 @@
 				oxygentanks--
 			. = TRUE
 			playsound(src, 'sound/items/drop/gascan.ogg', 100, 1, 1)
-	update_icon()
+	update_icon()