Remove no-longer-needed ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES setting.

xcconfig/NetNewsWireTests_target.xcconfig

@@ -7,7 +7,6 @@ CODE_SIGN_STYLE = Manual
 
 #include? "../../SharedXcodeSettings/DeveloperSettings.xcconfig"
 
-ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES
 BUNDLE_LOADER = $(TEST_HOST)
 COMBINE_HIDPI_IMAGES = YES
 INFOPLIST_FILE = Tests/NetNewsWireTests/Info.plist

xcconfig/NetNewsWire_iOSTests_target.xcconfig

@@ -9,7 +9,6 @@ PROVISIONING_PROFILE_SPECIFIER =
 
 #include? "../../SharedXcodeSettings/DeveloperSettings.xcconfig"
 
-ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES
 BUNDLE_LOADER = $(TEST_HOST)
 COMBINE_HIDPI_IMAGES = YES
 INFOPLIST_FILE = Tests/NetNewsWire-iOSTests/Info.plist

xcconfig/common/NetNewsWire_ios_target_common.xcconfig

@@ -3,7 +3,6 @@
 MARKETING_VERSION = 6.0.2
 CURRENT_PROJECT_VERSION = 609
 
-ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES
 ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon
 CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
 COMBINE_HIDPI_IMAGES = YES

xcconfig/common/NetNewsWire_mac_target_common.xcconfig

@@ -2,7 +2,6 @@
 MARKETING_VERSION = 6.1.5b1
 CURRENT_PROJECT_VERSION = 6121
 
-ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = NO
 ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon
 COMBINE_HIDPI_IMAGES = YES

xcconfig/common/NetNewsWire_macapp_target_common.xcconfig

@@ -1,7 +1,6 @@
 #include "./NetNewsWire_mac_target_common.xcconfig"
 
 // Settings common to both the Mac Direct and Mac App Store targets
-ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = NO
 ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon
 INFOPLIST_FILE = Mac/Resources/Info.plist
 PRODUCT_NAME = NetNewsWire