Removes the shuttle timid var (#39445)

Now that shuttles are all loaded via template we no longer have a need for the
timid var on shuttles.

Well not all shuttles, it seems I forgot to template the backup shuttle so it
wouldn't have been working until now. This got fixed here as well.

code/modules/shuttle/assault_pod.dm

@@ -1,7 +1,6 @@
 /obj/docking_port/mobile/assault_pod
 	name = "assault pod"
 	id = "steel_rain"
-	timid = FALSE
 	dwidth = 3
 	width = 7
 	height = 7

code/modules/shuttle/elevator.dm

@@ -1,7 +1,6 @@
 /obj/docking_port/mobile/elevator
 	name = "elevator"
 	id = "elevator"
-	timid = FALSE
 	dwidth = 3
 	width = 7
 	height = 7

code/modules/shuttle/emergency.dm

@@ -273,7 +273,7 @@
 					if(prevent)
 						return FALSE
 
-	
+
 	return has_people && hijacker_present
 
 /obj/docking_port/mobile/emergency/proc/ShuttleDBStuff()
@@ -422,7 +422,6 @@
 /obj/docking_port/mobile/pod
 	name = "escape pod"
 	id = "pod"
-	timid = FALSE
 	dwidth = 1
 	width = 3
 	height = 4

code/modules/shuttle/manipulator.dm

@@ -233,7 +233,7 @@
 	preview_shuttle.movement_force = list("KNOCKDOWN" = 0, "THROW" = 0)
 	preview_shuttle.initiate_docking(D)
 	preview_shuttle.movement_force = force_memory
-	
+
 	. = preview_shuttle
 
 	// Shuttle state involves a mode and a timer based on world.time, so
@@ -267,18 +267,10 @@
 	for(var/T in affected)
 		for(var/obj/docking_port/P in T)
 			if(istype(P, /obj/docking_port/mobile))
-				var/obj/docking_port/mobile/M = P
 				found++
 				if(found > 1)
 					qdel(P, force=TRUE)
 					log_world("Map warning: Shuttle Template [S.mappath] has multiple mobile docking ports.")
-				else if(!M.timid)
-					// The shuttle template we loaded isn't "timid" which means
-					// it's already registered with the shuttles subsystem.
-					// This is a bad thing.
-					stack_trace("Template [S] is non-timid! Unloading.")
-					M.jumpToNullSpace()
-					return
 				else
 					preview_shuttle = P
 			if(istype(P, /obj/docking_port/stationary))

code/modules/shuttle/shuttle.dm

@@ -253,11 +253,6 @@
 
 	var/list/movement_force = list("KNOCKDOWN" = 3, "THROW" = 2)
 
-	// A timid shuttle will not register itself with the shuttle subsystem
-	// All shuttle templates MUST be timid, imports will fail if they're not
-	// Shuttle defined already on the map MUST NOT be timid, or they won't work
-	var/timid = TRUE
-
 	var/list/ripples = list()
 	var/engine_coeff = 1 //current engine coeff
 	var/current_engines = 0 //current engine power
@@ -280,8 +275,6 @@
 
 /obj/docking_port/mobile/Initialize(mapload)
 	. = ..()
-	if(!timid)
-		register()
 
 	if(!id)
 		id = "[SSshuttle.mobile.len]"