OpenGL2: VBO cleanup.

code/renderergl2/tr_sky.c

@@ -421,7 +421,7 @@ static void DrawSkySide( struct image_s *image, const int mins[2], const int max
 	tess.maxIndex = tess.numVertexes;
 
 	// FIXME: A lot of this can probably be removed for speed, and refactored into a more convenient function
-	RB_UpdateVBOs(ATTR_POSITION | ATTR_TEXCOORD);
+	RB_UpdateTessVbo(ATTR_POSITION | ATTR_TEXCOORD);
 /*
 	{
 		shaderProgram_t *sp = &tr.textureColorShader;