ensuring that inverse gets deleted when forward property gets deleted
Merge branch 'maint-rel-1.6' of https://github.com/vivo-project/Vitro into maint-rel-1.6
removing a mention of vivo from vitro
VIVO-533 When loading properties files, mimic the language filtering of the RDFService.
Merge branch 'maint-rel-1.6' into develop