Removed redudent spaces


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14540 16af8721-9629-0410-8352-f15c8da7e697
Fixed warnings


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14541 16af8721-9629-0410-8352-f15c8da7e697