Revert "Merge branch 'tool_behavior-replacing' of https://github.com/SandPoot/Citadel-Station-13 into tool_behavior-replacing"

This reverts commit 2e29f30fdf, reversing
changes made to 724910cfab.

code/game/objects/structures/janicart.dm

@@ -82,7 +82,7 @@
 			to_chat(user, "<span class='warning'>[src] can't hold any more signs!</span>")
 	else if(mybag)
 		mybag.attackby(I, user)
-	else if(I.tool_behaviour == TOOL_CROWBAR)
+	else if(istype(I, /obj/item/crowbar))
 		user.visible_message("[user] begins to empty the contents of [src].", "<span class='notice'>You begin to empty the contents of [src]...</span>")
 		if(I.use_tool(src, user, 30))
 			to_chat(usr, "<span class='notice'>You empty the contents of [src]'s bucket onto the floor.</span>")