Reversions and fixes (#7889)

Co-authored-by: Selis <selis@xynolabs.com>

code/modules/power/singularity/particle_accelerator/particle.dm

@@ -99,6 +99,5 @@
 	if(movement_range <= 0)
 		qdel(src)
 	else
-		//sleep(lag) //ChompEDIT
-		//move(lag) //ChompEDIT
-		addtimer(CALLBACK(src, PROC_REF(move), lag), lag) //ChompEDIT
+		spawn(lag)
+			move(lag)