message: iOS: removed old comments from agent tests
diff: handle:&walletHandle];
  XCTAssertEqual(ret.code, Success, @"WalletUtils::createAndOpenWalletWithPoolName() failed");
  - // TODO: Rename to "indy_agent_connect_works_for_a" when it will be done in Rust
  // 2. Obtain did
  NSString *seed = @"indy_agent_connect_works_for_aaa";
  NSString *did;
  did:did];
  XCTAssertEqual(ret.code, Success, @"AgentUtils::addIdentityForListenerHandle() failed");
  - // 5. connect // TODO: Stuck here
  + // 5. connect
  ret = [[AgentUtils sharedInstance] connectWithPoolHandle:0
  walletHandle:walletHandle
  senderDid:did
  XCTAssertEqual(ret.code, Success, @"WalletUtils::createAndOpenWalletWithPoolName() failed");
  // 2. Obtain did
  - // TODO: Rename to "indy_agent_listen_works_for_al" when it will be done in Rust
  NSString *seed = @"indy_agent_listen_works_for_all";
  NSString *did;
  NSString *verKey;
  endpoint:endpoint];
  XCTAssertEqual(ret.code, Success, @"SignusUtils::storeTheirDidFromPartsWithWalletHandle() failed");
  - // TODO: There is some zmq for sockets involved for clean test.
  IndyHandle connectionHandle = 0;
  ret = [[AgentUtils sharedInstance] connectWithPoolHandle:-1
  walletHandle:receiverWallet
  outMyPk:&receiverPk2];
  XCTAssertEqual(ret.code, Success, @"SignusUtils::createAndStoreMyDidWithWalletHandle() failed for receiverDid 2");
  - // TODO: In Rust there is socket code.
  -
  // 5. Add identities
  NSMutableArray *receiverDids = [NSMutableArray new];
  [receiverDids addObject:receiverDid1];
  