Updates blob

Remains of player blob axed.
blob_act() axed. Blob now has an arbitary set of things it can attack.
It will flow over everything else. Blob has an awful tendency to destroy
non-craftables.
Will test more tomorrow.
Blob will now attack mechs.
Fixes #8106.
Fixes #10705.

code/modules/research/circuitprinter.dm

@@ -79,10 +79,6 @@ using metal and glass, it uses glass and reagents (usually sulphuric acid).
 	else
 		icon_state = "circuit_imprinter"
 
-/obj/machinery/r_n_d/circuit_imprinter/blob_act()
-	if(prob(50))
-		qdel(src)
-
 /obj/machinery/r_n_d/circuit_imprinter/proc/TotalMaterials()
 	var/t = 0
 	for(var/f in materials)

code/modules/research/server.dm

@@ -79,10 +79,6 @@
 	griefProtection()
 	..()
 
-/obj/machinery/r_n_d/server/blob_act()
-	griefProtection()
-	..()
-
 //Backup files to centcomm to help admins recover data after greifer attacks
 /obj/machinery/r_n_d/server/proc/griefProtection()
 	for(var/obj/machinery/r_n_d/server/centcom/C in machines)

code/modules/research/xenoarchaeology/machinery/coolant.dm

@@ -13,9 +13,6 @@
 		if(!istype(Proj ,/obj/item/projectile/beam/lastertag) && !istype(Proj ,/obj/item/projectile/beam/practice) )
 			explode()
 
-/obj/structure/reagent_dispensers/coolanttank/blob_act()
-	explode()
-
 /obj/structure/reagent_dispensers/coolanttank/ex_act()
 	explode()