Move peer http handlers from ipam to weaver

ipam/http.go

@@ -198,17 +198,6 @@ func (alloc *Allocator) HandleHTTP(router *mux.Router, defaultSubnet address.CID
 		w.WriteHeader(204)
 	})
 
-	router.Methods("DELETE").Path("/peer").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		alloc.Shutdown()
-		w.WriteHeader(204)
-	})
-
-	router.Methods("DELETE").Path("/peer/{id}").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		ident := mux.Vars(r)["id"]
-		transferred := alloc.AdminTakeoverRanges(ident)
-		fmt.Fprintf(w, "%d IPs taken over from %s\n", transferred, ident)
-	})
-
 	router.Methods("GET").Path("/ipinfo/tracker").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		fmt.Fprintf(w, tracker)
 	})