transferMultiple should check unlockedTokens like function transfer

[jjnetcn]

transferMultiple should call
require(_amounts[i] <= unlockedTokensInternal(msg.sender));
before
super.transfer(_addresses[i], _amounts[i]);

[MKong]

Hi jjnetcn.

Thanks for identifying the issue. We have fixed as required.

Please feel free to reach out to me on Telegram at @mkong888.

Thanks,
MIchael

[jjnetcn]

Ok, i pm u message just now, with my telegram username @jjnetcn