message: [SwiftLanguage] Remove old formatter, now unneeded.
diff: @@ -61,7 +61,6 @@ void SwiftLanguage::Initialize() {
  static ConstString g_SwiftSharedStringClass(SwiftLanguageRuntime::GetCurrentMangledName("_TtCs20_SharedStringStorage"));
  static ConstString g_SwiftStringStorageClass(
  SwiftLanguageRuntime::GetCurrentMangledName("_TtCs14_StringStorage"));
  - static ConstString g_NSArrayClass1Old("_TtCs22__SwiftDeferredNSArray");
  static ConstString g_NSArrayClass1(SwiftLanguageRuntime::GetCurrentMangledName("_TtCs22__SwiftDeferredNSArray"));
  PluginManager::RegisterPlugin(GetPluginNameStatic(), "Swift Language",
  CreateInstance);
  @@ -77,9 +76,6 @@ void SwiftLanguage::Initialize() {
  lldb_private::formatters::NSArray_Additionals::GetAdditionalSummaries()
  .emplace(g_NSArrayClass1,
  lldb_private::formatters::swift::Array_SummaryProvider);
  - lldb_private::formatters::NSArray_Additionals::GetAdditionalSummaries()
  - .emplace(g_NSArrayClass1Old,
  - lldb_private::formatters::swift::Array_SummaryProvider);
  lldb_private::formatters::NSArray_Additionals::GetAdditionalSynthetics()
  .emplace(g_NSArrayClass1,
  lldb_private::formatters::swift::ArraySyntheticFrontEndCreator);
  @@ -90,7 +86,6 @@ void SwiftLanguage::Terminate() {
  static ConstString g_SwiftSharedStringClass(SwiftLanguageRuntime::GetCurrentMangledName("_TtCs20_SharedStringStorage"));
  static ConstString g_SwiftStringStorageClass(
  SwiftLanguageRuntime::GetCurrentMangledName("_TtCs14_StringStorage"));
  - static ConstString g_NSArrayClass1Old("_TtCs22__SwiftDeferredNSArray");
  static ConstString g_NSArrayClass1(SwiftLanguageRuntime::GetCurrentMangledName("_TtCs22__SwiftDeferredNSArray"));
  lldb_private::formatters::NSString_Additionals::GetAdditionalSummaries()
  @@ -100,8 +95,6 @@ void SwiftLanguage::Terminate() {
  lldb_private::formatters::NSArray_Additionals::GetAdditionalSummaries().erase(
  g_NSArrayClass1);
  - lldb_private::formatters::NSArray_Additionals::GetAdditionalSummaries().erase(
  - g_NSArrayClass1Old);
  lldb_private::formatters::NSArray_Additionals::GetAdditionalSynthetics()
  .erase(g_NSArrayClass1);
  