rrepair, merkle: do not transfer the signature_size with merkle_params
rrepair, merkle: do not transfer the signature_size with merkle_params

this is now only used locally at the initiator and the dynamic signature size is transferred along with the hashes
seyyed/scalaris,tectronics/scalaris,seyyed/scalaris,seyyed/scalaris,tectronics/scalaris,digshock/scalaris,digshock/scalaris,digshock/scalaris,seyyed/scalaris,tectronics/scalaris,seyyed/scalaris,tectronics/scalaris,digshock/scalaris,tectronics/scalaris,digshock/scalaris,tectronics/scalaris,digshock/scalaris,seyyed/scalaris,tectronics/scalaris,seyyed/scalaris,digshock/scalaris