renderer: remove unneeded printf

src/vrend_shader.c

@@ -333,7 +333,6 @@ iter_declaration(struct tgsi_iterate_context *iter,
       case TGSI_SEMANTIC_GENERIC:
          if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) {
             if (ctx->key->coord_replace & (1 << ctx->inputs[i].sid)) {
-               fprintf(stderr,"replacing generic %d with coord\n", ctx->inputs[i].sid);
                name_prefix = "vec4(gl_PointCoord, 0.0, 1.0)";
                ctx->inputs[i].glsl_predefined_no_emit = TRUE;
                ctx->inputs[i].glsl_no_index = TRUE;