[GLES3] Add DrawRangeElements support and remove a duplicate draw call.
[GLES3] Add DrawRangeElements support and remove a duplicate draw call.

OGRECave/ogre,OGRECave/ogre,OGRECave/ogre,RealityFactory/ogre,OGRECave/ogre,paroj/ogre,RealityFactory/ogre,paroj/ogre,paroj/ogre,RealityFactory/ogre,RealityFactory/ogre,RealityFactory/ogre,OGRECave/ogre,paroj/ogre,paroj/ogre