Remove CDS feature flag

ts/RemoteConfig.ts

@@ -1,11 +1,10 @@
-// Copyright 2020 Signal Messenger, LLC
+// Copyright 2020-2021 Signal Messenger, LLC
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { get, throttle } from 'lodash';
 import { WebAPIType } from './textsecure/WebAPI';
 
 export type ConfigKeyType =
-  | 'desktop.cds'
   | 'desktop.clientExpiration'
   | 'desktop.disableGV1'
   | 'desktop.groupCalling'

ts/background.ts

@@ -1755,7 +1755,6 @@ export async function startApp(): Promise<void> {
         }
 
         try {
-          if (window.Signal.RemoteConfig.isEnabled('desktop.cds')) {
           const lonelyE164s = window
             .getConversations()
             .filter(c =>
@@ -1789,7 +1788,6 @@ export async function startApp(): Promise<void> {
               });
             });
           }
-          }
         } catch (error) {
           window.log.error(
             'connect: Error fetching UUIDs for lonely e164s:',

ts/textsecure/OutgoingMessage.ts

@@ -23,7 +23,6 @@ import {
 } from 'libsignal-client';
 
 import { ServerKeysType, WebAPIType } from './WebAPI';
-import { isEnabled as isRemoteFlagEnabled } from '../RemoteConfig';
 import { ContentClass, DataMessageClass } from '../textsecure.d';
 import {
   CallbackResultType,
@@ -645,7 +644,6 @@ export default class OutgoingMessage {
   async sendToIdentifier(providedIdentifier: string): Promise<void> {
     let identifier = providedIdentifier;
     try {
-      if (isRemoteFlagEnabled('desktop.cds')) {
       if (window.isValidGuid(identifier)) {
         // We're good!
       } else if (isValidNumber(identifier)) {
@@ -688,7 +686,6 @@ export default class OutgoingMessage {
           `sendToIdentifier: identifier ${identifier} was neither a UUID or E164`
         );
       }
-      }
 
       const updateDevices = await this.getStaleDeviceIdsForIdentifier(
         identifier