(visuOgreAdaptor): fix camera ratio in Ogre SFrustumList

What does this MR do?

Camera ratio was wrong in visuOgreAdaptor::SFrustumList because it's not the same than visuOgreAdaptor::SFrustum.

Now, Both adaptors have the same behavior and display the frustum at the same size and the same place.

How to test it?

You can use ExSimpleARCVOgre to display both SFrustum & SFrustumList.

Some results

Associated Issues/Merge Requests

• Issues
  • Closes #259 (closed)