wined3d: Remove unneeded code.

dlls/wined3d/context.c

@@ -740,10 +740,6 @@ static inline void SetupForBlit(IWineD3DDeviceImpl *This, WineD3DContext *contex
     /* Disable all textures. The caller can then bind a texture it wants to blit
      * from
      */
-    if(GL_SUPPORT(NV_REGISTER_COMBINERS)) {
-        glDisable(GL_REGISTER_COMBINERS_NV);
-        checkGLcall("glDisable(GL_REGISTER_COMBINERS_NV)");
-    }
     if (GL_SUPPORT(ARB_MULTITEXTURE)) {
         /* The blitting code uses (for now) the fixed function pipeline, so make sure to reset all fixed
          * function texture unit. No need to care for higher samplers
@@ -855,11 +851,6 @@ static inline void SetupForBlit(IWineD3DDeviceImpl *This, WineD3DContext *contex
         Context_MarkStateDirty(context, STATE_RENDER(WINED3DRS_SPECULARENABLE), StateTable);
         checkGLcall("glDisable(GL_COLOR_SUM_EXT)");
     }
-    if (GL_SUPPORT(NV_REGISTER_COMBINERS)) {
-        GL_EXTCALL(glFinalCombinerInputNV(GL_VARIABLE_B_NV, GL_SPARE0_NV, GL_UNSIGNED_IDENTITY_NV, GL_RGB));
-        Context_MarkStateDirty(context, STATE_RENDER(WINED3DRS_SPECULARENABLE), StateTable);
-        checkGLcall("glFinalCombinerInputNV");
-    }
 
     /* Setup transforms */
     glMatrixMode(GL_MODELVIEW);