Removes removeNullsFromList, cause it doesn't work.

code/__HELPERS/_lists.dm

@@ -553,12 +553,6 @@
 			if(D.vars[varname] == value)
 				return D
 
-//remove all nulls from a list
-/proc/removeNullsFromList(list/L)
-	while(L.Remove(null))
-		continue
-	return L
-
 //Copies a list, and all lists inside it recusively
 //Does not copy any other reference type
 /proc/deepCopyList(list/l)

code/modules/atmospherics/machinery/datum_pipeline.dm

@@ -206,7 +206,7 @@
 	. = other_airs + air
 	if(null in .)
 		stack_trace("[src]([REF(src)]) has one or more null gas mixtures, which may cause bugs. Null mixtures will not be considered in reconcile_air().")
-		return removeNullsFromList(.)
+		return listclearnulls(.)
 
 /datum/pipeline/proc/reconcile_air()
 	var/list/datum/gas_mixture/GL = list()

code/modules/events/brand_intelligence.dm

@@ -64,7 +64,7 @@
 			originMachine.visible_message("[originMachine] beeps and seems lifeless.")
 		kill()
 		return
-	vendingMachines = removeNullsFromList(vendingMachines)
+	vendingMachines = listclearnulls(vendingMachines)
 	if(!vendingMachines.len)	//if every machine is infected
 		for(var/obj/machinery/vending/upriser in infectedMachines)
 			if(prob(70) && !QDELETED(upriser))