Remove a GL ES 2 reference in the 1.7 branch
Remove a GL ES 2 reference in the 1.7 branch

--HG--
branch : v1-7
extra : rebase_source : b28620a06867c356e276797f86ee3cdad11fb379

nezticle/ogre,vancepym/ogre,jhu-lcsr-forks/ogre,vancepym/ogre,jhu-lcsr-forks/ogre,largerussiangames/ogre,jhu-lcsr-forks/ogre,nezticle/ogre,largerussiangames/ogre,largerussiangames/ogre,nezticle/ogre,vancepym/ogre,vancepym/ogre,largerussiangames/ogre,nezticle/ogre,vancepym/ogre,jhu-lcsr-forks/ogre,jhu-lcsr-forks/ogre