Remove MSVC compiler bug workaround.

It works fine in Visual Studio 2017 15.7.1.

Telegram/SourceFiles/info/profile/info_profile_cover.cpp

@@ -248,21 +248,11 @@ Cover::Cover(
 
 void Cover::setupChildGeometry() {
 	using namespace rpl::mappers;
-	//
-	// Visual Studio 2017 15.5.1 internal compiler error here.
-	// See https://developercommunity.visualstudio.com/content/problem/165155/ice-regression-in-1551-after-successfull-build-in.html
-	//
-	//rpl::combine(
-	//	toggleShownValue(),
-	//	widthValue(),
-	//	_2
-	//) | rpl::map([](bool shown, int width) {
 	rpl::combine(
 		toggleShownValue(),
-		widthValue()
+		widthValue(),
-	) | rpl::map([](bool shown, int width) {
+		_2
-		return width;
+	) | rpl::start_with_next([this](int newWidth) {
-	}) | rpl::start_with_next([this](int newWidth) {
 		_userpic->moveToLeft(
 			st::infoProfilePhotoLeft,
 			st::infoProfilePhotoTop,
@@ -453,21 +443,12 @@ void SharedMediaCover::createLabel() {
 		Lang::Viewer(lng_profile_shared_media) | ToUpperValue(),
 		st::infoBlockHeaderLabel);
 	label->setAttribute(Qt::WA_TransparentForMouseEvents);
-	//
+
-	// Visual Studio 2017 15.5.1 internal compiler error here.
-	// See https://developercommunity.visualstudio.com/content/problem/165155/ice-regression-in-1551-after-successfull-build-in.html
-	//
-	//rpl::combine(
-	//	toggleShownValue(),
-	//	widthValue(),
-	//	_2
-	//) | rpl::map([](bool shown, int width) {
 	rpl::combine(
 		toggleShownValue(),
-		widthValue()
+		widthValue(),
-	) | rpl::map([](bool shown, int width) {
+		_2
-		return width;
+	) | rpl::start_with_next([this, weak = label.data()](int newWidth) {
-	}) | rpl::start_with_next([this, weak = label.data()](int newWidth) {
 		auto availableWidth = newWidth
 			- st::infoBlockHeaderPosition.x()
 			- st::infoSharedMediaButton.padding.right()