google-exo-fonts-0.9pre-bp152.3.13

- %{_ttfontsdir} is defined in fontpackages-devel yet

- amend spec file to reflect new font packaging scheme
  (see openFATE#313536);

- call spec-cleaner

- OFL-1.1 license
- added OFL.txt

- Test package from recently updated googlefontdirectory