Remove extra comments

Author: reeselevine

ggml/src/ggml-webgpu/ggml-webgpu.cpp

@@ -499,7 +499,6 @@ static void ggml_webgpu_set_rows(webgpu_context & ctx, ggml_tensor * src, ggml_t
         return;
     }
 
-    // allocate error bufs
     webgpu_pool_bufs error_bufs = ctx->set_rows_error_buf_pool.alloc_bufs();
     if (error_bufs.host_buf.GetMapState() == wgpu::BufferMapState::Mapped) {
         error_bufs.host_buf.Unmap();

tests/test-backend-ops.cpp

@@ -1212,8 +1212,7 @@ struct test_case {
 
             double err = nmse(f1.data(), f2.data(), f1.size());
             if (err > ud->max_err) {
-                //printf("Backends %s and %s mismatch: ", bn1, bn2);
-                //printf("[%s] NMSE = %.9f > %.9f ", ggml_op_desc(t1), err, ud->max_err);
+                printf("[%s] NMSE = %.9f > %.9f ", ggml_op_desc(t1), err, ud->max_err);
                 //for (int i = 0; i < (int) f1.size(); i++) {
                 //    printf("%5d %9.6f %9.6f, diff = %9.6f\n", i, f1[i], f2[i], f1[i] - f2[i]);
                 //}