basic: Merge macro snippet tests

Change-Id: Ia2d8944227c6be8b5ae7b42f7d566ac150d522b9

basic/qa/cppunit/test_append.cxx

@@ -65,7 +65,6 @@ void EnableTest::testDimEnable()
 
   // Put the test suite in the registry
   CPPUNIT_TEST_SUITE_REGISTRATION(EnableTest);
-} // namespace
-CPPUNIT_PLUGIN_IMPLEMENT();
+}
 
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