Remove options for role provider

[bakura10]

Hi,

I think the options can be removed here: https://github.com/ZF-Commons/zfc-rbac/blob/develop/src/Container/ObjectRepositoryRoleProviderFactory.php#L42

By using a config like that:

[
   'zfc_rbac' => [
      'role_provider' => [
          'option_1' => 'bar',
          'option_2' => 'baz'
      ]
   ]
]

And make sure that the role provider reads 'zfc_rbac/role_provider', this way we can remove the dependency to ServiceManager and only typehints on Container Interop.