[MIRROR] Cleanup up all instances of using var/ definitions in proc parameters. (#240)

* Cleanup up all instances of using var/ definitions in proc parameters. (#52728)

* var/list cleanup

* The rest of the owl

* plushvar bad

* Can't follow my own advice.

* Cleanup up all instances of using var/ definitions in proc parameters.

Co-authored-by: Timberpoes <silent_insomnia_pp@hotmail.co.uk>

code/modules/admin/verbs/fix_air.dm

@@ -1,5 +1,5 @@
 // Proc taken from yogstation, credit to nichlas0010 for the original
-/client/proc/fix_air(var/turf/open/T in world)
+/client/proc/fix_air(turf/open/T in world)
 	set name = "Fix Air"
 	set category = "Admin - Game"
 	set desc = "Fixes air in specified radius."
@@ -18,4 +18,4 @@
 				continue
 			GM.parse_gas_string(F.initial_gas_mix)
 			F.copy_air(GM)
-			F.update_visuals() 
+			F.update_visuals()

code/modules/admin/verbs/one_click_antag.dm

@@ -303,7 +303,7 @@
 	unset_busy_human_dummy(DUMMY_HUMAN_SLOT_ADMIN)
 	return preview_icon
 
-/datum/admins/proc/makeEmergencyresponseteam(var/datum/ert/ertemplate = null)
+/datum/admins/proc/makeEmergencyresponseteam(datum/ert/ertemplate = null)
 	if (ertemplate)
 		ertemplate = new ertemplate
 	else