renderer: remove some useless GLimp_LogComment() calls

Author: illwieckz

src/engine/renderer/tr_backend.cpp

@@ -152,8 +152,6 @@ void GL_SelectTexture( int unit )
 	if ( unit >= 0 && unit < glConfig2.maxTextureUnits )
 	{
 		glActiveTexture( GL_TEXTURE0 + unit );
-
-		GLIMP_LOGCOMMENT( "glActiveTexture( GL_TEXTURE%i )", unit );
 	}
 	else
 	{
@@ -5544,8 +5542,6 @@ const RenderCommand *SwapBuffersCommand::ExecuteSelf( ) const
 		RB_ShowImages();
 	}
 
-	GLIMP_LOGCOMMENT( "***************** RB_SwapBuffers *****************" );
-
 	GLimp_EndFrame();
 
 	backEnd.projection2D = false;

src/engine/renderer/tr_shade.cpp

@@ -2314,8 +2314,6 @@ void Tess_ComputeColor( shaderStage_t *pStage )
 	float blue;
 	float alpha;
 
-	GLIMP_LOGCOMMENT( "--- Tess_ComputeColor ---" );
-
 	// rgbGen
 	switch ( pStage->rgbGen )
 	{
@@ -2547,8 +2545,6 @@ Tess_ComputeTexMatrices
 */
 void Tess_ComputeTexMatrices( shaderStage_t *pStage )
 {
-	GLIMP_LOGCOMMENT( "--- Tess_ComputeTexMatrices ---" );
-
 	matrix_t *matrix = tess.svars.texMatrices;
 	matrix_t *lastMatrix = matrix + MAX_TEXTURE_BUNDLES;