[Runtime] Disable some tests on swift on os bots.

Delete a comment that precedes an UNSUPPORTED line.

rdar://problem/61814353

Author: nate-chandler

test/Runtime/superclass_constraint_metadata_objc_superclass.swift

@@ -6,17 +6,16 @@
 // RUN: %target-codesign %t/main
 // RUN: %target-run %t/main | %FileCheck %S/Inputs/print_subclass/main.swift
 
+// REQUIRES: objc_interop
 // REQUIRES: executable_test
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift
 import Foundation
 import Framework
 
-// Swift subclass of a Swift class
+// Swift subclass of a ObjC class
 
 // subclass isSwiftClassMetadataSubclass metadata completeness : Complete
 // superclass metadata path: loop

test/Runtime/superclass_constraint_metadata_objc_superclass_future.swift

@@ -6,10 +6,9 @@
 // RUN: %target-codesign %t/main
 // RUN: %target-run %t/main | %FileCheck %S/Inputs/print_subclass/main.swift
 
+// REQUIRES: objc_interop
 // REQUIRES: executable_test
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift

test/Runtime/superclass_constraint_metadata_objc_superclass_objc_intermediate_swift_subclass.swift

@@ -7,10 +7,9 @@
 // RUN: %target-codesign %t/main
 // RUN: %target-run %t/main | %FileCheck %S/Inputs/print_subclass/main.swift
 
+// REQUIRES: objc_interop
 // REQUIRES: executable_test
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift

test/Runtime/superclass_constraint_metadata_objc_superclass_objc_intermediate_swift_subclass_future.swift

@@ -7,10 +7,9 @@
 // RUN: %target-codesign %t/main
 // RUN: %target-run %t/main | %FileCheck %S/Inputs/print_subclass/main.swift
 
+// REQUIRES: objc_interop
 // REQUIRES: executable_test
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift

test/Runtime/superclass_constraint_metadata_objc_superclass_objc_subclass.swift

@@ -7,10 +7,9 @@
 // RUN: %target-codesign %t/main
 // RUN: %target-run %t/main | %FileCheck %S/Inputs/print_subclass/main.swift
 
+// REQUIRES: objc_interop
 // REQUIRES: executable_test
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift

test/Runtime/superclass_constraint_metadata_resilient_superclass.swift

@@ -7,9 +7,7 @@
 // RUN: %target-run %t/main | %FileCheck %S/Inputs/print_subclass/main.swift
 
 // REQUIRES: executable_test
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift

test/Runtime/superclass_constraint_metadata_resilient_superclass2.swift

@@ -9,9 +9,7 @@
 // RUN: %target-run %t/main | %FileCheck %S/Inputs/print_subclass/main.swift
 
 // REQUIRES: executable_test
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift

test/Runtime/superclass_constraint_metadata_resilient_superclass2_future.swift

@@ -12,9 +12,7 @@
 
 // REQUIRES: executable_test
 // REQUIRES: rdar61345988
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift

test/Runtime/superclass_constraint_metadata_resilient_superclass_future.swift

@@ -9,9 +9,7 @@
 
 // REQUIRES: executable_test
 // REQUIRES: rdar61345988
-
 // REQUIRES: OS=macosx
-// Testing runtime changes that aren't in the os stdlib.
 // UNSUPPORTED: use_os_stdlib
 
 import Swift