This update for python-translation-finder provides the following fixes:

- Update from version 1.6 to 1.7. (boo#1142582)
  * Improved handling of invalid JSON files.
  * Improved detection of flat JSON files.
  * Improved compatibility with OSX.
  * Improved detection of new base with gettext PO files.
  
This update was imported from the openSUSE:Leap:15.1:Update update project.