fix authorizor kwargs warning
fix authorizor kwargs warning

```
lib/rbac/authorizer.rb:43: warning: Using the last argument as keyword parameters is deprecated;
maybe ** should be added to the call
```

kbrock/manageiq,jrafanie/manageiq,NickLaMuro/manageiq,ManageIQ/manageiq,jrafanie/manageiq,ManageIQ/manageiq,chessbyte/manageiq,chessbyte/manageiq,NickLaMuro/manageiq,NickLaMuro/manageiq,ManageIQ/manageiq,kbrock/manageiq,ManageIQ/manageiq,mzazrivec/manageiq,chessbyte/manageiq,kbrock/manageiq,agrare/manageiq,mzazrivec/manageiq,agrare/manageiq,jrafanie/manageiq,chessbyte/manageiq,jrafanie/manageiq,agrare/manageiq,mzazrivec/manageiq,kbrock/manageiq,mzazrivec/manageiq,agrare/manageiq,NickLaMuro/manageiq