Remove speech_result->SetSize(kSuggestionTextFieldWidth, 0)

The size is set earlier as speech_result->SetSize(kVoiceSearchRecognitionResultTextWidth, 0)
The removed code is creeped in after a rebase.

Bug: NONE
TBR: cjgrant
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: I8a92d8bc5b26fe9445230af9fbed95090049c33f
Reviewed-on: https://chromium-review.googlesource.com/802794Reviewed-by: Biao She <bshe@chromium.org>
Commit-Queue: Biao She <bshe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#520818}

chrome/browser/vr/ui_scene_creator.cc

@@ -748,7 +748,6 @@ void UiSceneCreator::CreateVoiceSearchUiGroup() {
   speech_result->set_hit_testable(false);
   speech_result->SetSize(kVoiceSearchRecognitionResultTextWidth, 0);
   speech_result->SetTextAlignment(UiTexture::kTextAlignmentCenter);
-  speech_result->SetSize(kSuggestionTextFieldWidth, 0);
   BindColor(model_, speech_result.get(), &ColorScheme::prompt_foreground,
             &Text::SetColor);
   speech_result->AddBinding(VR_BIND_FUNC(base::string16, Model, model_,