[mjsunit] Remove unsupported flag --turbo-deoptimization from tests.

test/mjsunit/debug-scopes.js

 // Copyright 2011 the V8 project authors. All rights reserved.
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-// Flags: --expose-debug-as debug --allow-natives-syntax --turbo-deoptimization
+// Flags: --expose-debug-as debug --allow-natives-syntax
 // The functions used for testing backtraces. They are at the top to make the
 // testing of source line/column easier.
 
 // Get the Debug object exposed from the debug context global object.
 var Debug = debug.Debug;
 
 var test_name;
 var listener_delegate;
 var listener_called;
 var exception;
@@ skipping 1034 matching lines @@
   new C1().m();
 })();
 
 EndTest();
 
 
 assertEquals(begin_test_count, break_count,
              'one or more tests did not enter the debugger');
 assertEquals(begin_test_count, end_test_count,
              'one or more tests did not have its result checked');