Revert "Adds glide_size to atom_movable and removes tickcomp (#9373)" (#9402)

Either the pr is not working or I did something wrong on my side.

code/modules/mob/mob_movement.dm

@@ -304,6 +304,12 @@
 
 		move_delay += tally
 
+		var/tickcomp = 0 //moved this out here so we can use it for vehicles
+		if(config.Tickcomp)
+			// move_delay -= 1.3 //~added to the tickcomp calculation below
+			tickcomp = ((1/(world.tick_lag))*1.3) - 1.3
+			move_delay = move_delay + tickcomp
+
 		if(istype(mob.machine, /obj/machinery))
 			if(mob.machine.relaymove(mob,direct))
 				return