Merge pull request #5226 from out-of-phaze/codequality/no-gravgen

Removes unused gravity generator

Author: MistakeNot4892

code/game/area/areas.dm

@@ -415,9 +415,8 @@ var/global/list/mob/living/forced_ambiance_list = new
 		sound_to(L, sound(null, channel = sound_channels.lobby_channel))
 		forced_ambiance_list -= L
 
-/area/proc/gravitychange(var/gravitystate = 0)
+/area/proc/gravitychange(gravitystate = 0)
 	has_gravity = gravitystate
-
 	for(var/mob/M in src)
 		if(has_gravity)
 			thunk(M)

code/modules/power/gravitygenerator.dm

@@ -3422,7 +3422,6 @@
 #include "code\modules\power\cell.dm"
 #include "code\modules\power\debug_items.dm"
 #include "code\modules\power\generator.dm"
-#include "code\modules\power\gravitygenerator.dm"
 #include "code\modules\power\heavycable.dm"
 #include "code\modules\power\port_gen.dm"
 #include "code\modules\power\power.dm"