made ParseConfig compile again (not really needed, but it broke the lab build)

MachineLearning/ParseConfig/main.cpp

@@ -52,6 +52,12 @@ ComputationNetwork<ElemType>* net = startEpoch < 0 ? netBuilder->BuildNetworkFro
 //  - there is also SparseLearnableParameter, but that's a different ComputationNode class type
 #endif
 
+
+namespace Microsoft { namespace MSR { namespace BS {
+    // this only makes it build--this test wrapper is dead by now
+    const ConfigurableRuntimeType * FindExternalRuntimeTypeInfo(const wstring &) { return nullptr;  }
+}}}
+
 int wmain(int /*argc*/, wchar_t* /*argv*/[])
 {
     SomeTests();