[cantarell-fonts] (4 commits) Non-fast-forward update to branch ufo-conversion

[Nikolaus Waxweiler <nwaxweiler src gnome org>]

The branch 'ufo-conversion' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  74791ee... Add GDEF table to feature files
  02dfbaf... Share feature file among UFOs
  d3afbbd... Update requirements
  58ede59... Expand shared feature file to instances
  311859a... Add generated GDEF table from Glyphs.app
  bc90f40... Clean up layers
  e49ffcf... Remove gratuitous groups.plist files

Commits added to the branch:

  6c11ad4... Update dependencies
  8a37976... Share feature file among UFOs
  6181939... Remove unneeded layers
  8264a25... Remove unneded groups.plist files