Clean up nonexisting include

panda/src/dxgsg8/wdxGraphicsBuffer8.h

@@ -92,6 +92,4 @@ private:
   friend class DXTextureContext8;
 };
 
-// #include "wdxGraphicsBuffer8.I"
-
 #endif

panda/src/dxgsg9/wdxGraphicsBuffer9.h

@@ -101,6 +101,4 @@ private:
   friend class DXTextureContext9;
 };
 
-// #include "wdxGraphicsBuffer9.I"
-
 #endif