Remove publicroomsapi (#1176)

* Remove all of publicroomsapi

* Remove references to publicroomsapi

* Remove doc references to publicroomsapi

publicroomsapi/types/types.go

@@ -1,24 +0,0 @@
-// Copyright 2017 Vector Creations Ltd
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package types
-
-// ExternalPublicRoomsProvider provides a list of homeservers who should be queried
-// periodically for a list of public rooms on their server.
-type ExternalPublicRoomsProvider interface {
-	// The list of homeserver domains to query. These servers will receive a request
-	// via this API: https://matrix.org/docs/spec/server_server/latest#public-room-directory
-	// This will be called -on demand- by clients, so cache appropriately!
-	Homeservers() []string
-}