api/swagger: rename PluginPrivilegeItem to PluginPrivilege
api/swagger: rename PluginPrivilegeItem to PluginPrivilege

To match the name in Go

Signed-off-by: Sebastiaan van Stijn <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@gone.nl>

trebonian/docker,nawawi/docker,gnailuy/docker,gnailuy/docker,flavio/docker,cpuguy83/docker,jimjag/docker,Mokolea/docker,Ramzec/docker,moby/moby,nawawi/docker,cpuguy83/docker,bearstech/moby,bearstech/moby,thaJeztah/docker,vdemeester/docker,mahak/docker,Ramzec/docker,mahak/docker,Mokolea/docker,bearstech/moby,moul/docker,cpuguy83/docker,trebonian/docker,gnailuy/docker,Mokolea/docker,Ramzec/docker,thaJeztah/docker,moul/docker,nawawi/docker,flavio/docker,nalind/docker,jimjag/docker,vdemeester/docker,moul/docker,nalind/docker,konstruktoid/docker-upstream,trebonian/docker,moby/moby,moby/moby,flavio/docker,jimjag/docker,jimjag/docker,konstruktoid/docker-upstream,gnailuy/docker,moby/moby,nalind/docker,konstruktoid/docker-upstream,mahak/docker,vdemeester/docker,thaJeztah/docker,flavio/docker,Ramzec/docker,mahak/docker,trebonian/docker,konstruktoid/docker-upstream,moul/docker,nawawi/docker,thaJeztah/docker,cpuguy83/docker,nalind/docker,bearstech/moby,Mokolea/docker