Integrate fixes from UD
Some fixes made by Dan Zeman on the UD release repo. See https://github.com/UniversalDependencies/UD_Old_French-SRCMF/compare/cf2f4ed9f5747f3a12d0a01693a36e1b1b2faa90..8f9e6f311a3081f222d51411c5fcc40ba6a0343f for details
Some fixes made by Dan Zeman on the UD release repo. See https://github.com/UniversalDependencies/UD_Old_French-SRCMF/compare/cf2f4ed9f5747f3a12d0a01693a36e1b1b2faa90..8f9e6f311a3081f222d51411c5fcc40ba6a0343f for details