Merge branch 'L2SS-371-fix-setup-cfg' into 'master'

L2SS-371: Update setup.cfg to replace deprecated parameters

Closes L2SS-371

See merge request !116

devices/setup.cfg

 [metadata]
 name = TangoStationControl
 summary = LOFAR 2.0 Station Control
-description-file =
+description_file =
     README.md
-description-content-type = text/x-rst; charset=UTF-8
+description_content_type = text/x-rst; charset=UTF-8
 author = ASTRON
-home-page = https://astron.nl
+home_page = https://astron.nl
 project_urls =
     Bug Tracker = https://support.astron.nl/jira/projects/L2SS/issues/
     Source Code = https://git.astron.nl/lofar2.0/tango