removes all var/ in procs (#12738)

code/modules/modular_computers/computers/modular_computer/power.dm

@@ -1,4 +1,4 @@
-/obj/item/modular_computer/proc/power_failure(var/malfunction = 0)
+/obj/item/modular_computer/proc/power_failure(malfunction = 0)
 	if(enabled) // Shut down the computer
 		visible_message(span_danger("\The [src]'s screen flickers briefly and then goes dark."))
 		if(active_program)
@@ -8,7 +8,7 @@
 		shutdown_computer(0)
 
 // Tries to use power from battery. Passing 0 as parameter results in this proc returning whether battery is functional or not.
-/obj/item/modular_computer/proc/battery_power(var/power_usage = 0)
+/obj/item/modular_computer/proc/battery_power(power_usage = 0)
 	apc_powered = FALSE
 	if(!battery_module || !battery_module.check_functionality() || battery_module.battery.charge <= 0)
 		return FALSE
@@ -23,7 +23,7 @@
 		..()
 
 // Tries to use power from APC, if present.
-/obj/item/modular_computer/proc/apc_power(var/power_usage = 0)
+/obj/item/modular_computer/proc/apc_power(power_usage = 0)
 	apc_powered = TRUE
 	// Tesla link was originally limited to machinery only, but this probably works too, and the benefit of being able to power all devices from an APC outweights
 	// the possible minor performance loss.