BUG/MINOR: quic: Remove force_ack for Initial,Handshake packets

This is an old bug which arrived in this commit due to a misinterpretation
of the RFC I guess where the desired effect was to acknowledge all the
handshake packets:

    77ac6f566 BUG/MINOR: quic: Missing acknowledgments for trailing packets

This had as bad effect to acknowledge all the handshake packets even the
ones which are not ack-eliciting.

Must be backported to 2.7 and 2.6.
1 file changed