message: fix bug where you can't kill users who are on no channels
diff: @@ -661,10 +661,9 @@ MatrixHandler.prototype.quitUser = Promise.coroutine(function*(req, userId, clie
  `Bridged client for ${userId} is not in any channels ` +
  `on ${bridgedClient.server.domain}`
  );
  - msg = "You are not in any channels on ${bridgedClient.server.domain}. ";
  - continue;
  + msg = `You are not in any channels on ${bridgedClient.server.domain}.`;
  }
  -
  + else {
  // Get all rooms that the bridgedClient is in
  let rooms = yield Promise.all(
  bridgedClient.chanList.map(
  @@ -697,6 +696,7 @@ MatrixHandler.prototype.quitUser = Promise.coroutine(function*(req, userId, clie
  );
  }
  }
  + }
  req.log.info(
  `Killing bridgedClient (nick = ${bridgedClient.nick}) for ${bridgedClient.userId}`
  