message: Use same singleton impl as MatrixClientPeg for SessionStore
diff: @@ -55,9 +55,7 @@ SessionStore.prototype.getCachedPassword = function() {
  // Export singleton getter
  let singletonSessionStore = null;
  -export default function getSessionStore() {
  if (!singletonSessionStore) {
  singletonSessionStore = new SessionStore();
  }
  - return singletonSessionStore;
  -}
  +module.exports = singletonSessionStore;
  