ntdll/tests: Avoid sizeof in a trace.

dlls/ntdll/tests/file.c

@@ -1547,8 +1547,7 @@ todo_wine
     ok(ffvi->VolumeSerialNumber != 0, "Missing VolumeSerialNumber\n");
     ok(ffvi->SupportsObjects == 1,"expected 1, got %d\n", ffvi->SupportsObjects);
 }
-    ok(ffvi->VolumeLabelLength == lstrlenW(ffvi->VolumeLabel) * sizeof(WCHAR), "expected %d, got %d\n",
-    lstrlenW(ffvi->VolumeLabel) * sizeof(WCHAR), ffvi->VolumeLabelLength);
+    ok(ffvi->VolumeLabelLength == lstrlenW(ffvi->VolumeLabel) * sizeof(WCHAR), "got %d\n", ffvi->VolumeLabelLength);
 
     trace("VolumeSerialNumber: %x VolumeLabelName: %s\n", ffvi->VolumeSerialNumber, wine_dbgstr_w(ffvi->VolumeLabel));