Fix a swift test that was incorrectly using IsDynamic.

The test asks for but does not get (because of bugs) a dynamic
value.  Then it asserts that the value IsDynamic.  That wasn't
right, it didn't get a dynamic value just a "wrapper" for the static
value in this case.

Author: jimingham

lldb/test/API/lang/swift/expression/static/TestSwiftExpressionsInClassFunctions.py

@@ -73,7 +73,6 @@ def test_expressions_in_class_functions(self):
               self.check_expression("self", "a.H<Int>")
               frame = threads[0].GetFrameAtIndex(0)
               lldbutil.check_variable(self, frame.FindVariable("self"),
-                                      use_dynamic=True,
                                       # FIXME: This should be '@thick a.H<Swift.Int>.Type'
                                       # but valobj.GetDynamicValue(lldb.eDynamicCanRunTarget)
                                       # doesn't seem to do its job.