refs #11393. Remove MDEvents namespace.

Code/Mantid/Framework/MDAlgorithms/src/SmoothMD.cpp

@@ -25,7 +25,7 @@
 
 using namespace Mantid::Kernel;
 using namespace Mantid::API;
-using namespace Mantid::MDEvents;
+using namespace Mantid::DataObjects;
 
 // Typedef for with vector
 typedef std::vector<int> WidthVector;

Code/Mantid/Framework/MDAlgorithms/test/SmoothMDTest.h

@@ -11,7 +11,7 @@
 
 using Mantid::MDAlgorithms::SmoothMD;
 using namespace Mantid::API;
-using namespace Mantid::MDEvents;
+using namespace Mantid::DataObjects;
 
 class SmoothMDTest : public CxxTest::TestSuite {
 public: