Refs #10973 Enable unit tests for box splitting

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

@@ -500,7 +500,6 @@ API::IMDEventWorkspace_sptr ConvertToMD::createNewMDWorkspace(
  */
 void ConvertToMD::performInitialSplitting(API::IMDEventWorkspace_sptr spws, Mantid::API::BoxController_sptr bc)
 {
-  
   const size_t initialSplitSetting = 50;
   const size_t dimCutoff = 3;
 

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

@@ -189,7 +189,7 @@ void testInitialSplittingEnabled()
     TS_ASSERT_THROWS_NOTHING(pAlg->setPropertyValue("dEAnalysisMode", "Direct"));
     pAlg->setPropertyValue("MinValues","-10,-10,-10,  0,-10,-10");
     pAlg->setPropertyValue("MaxValues"," 10, 10, 10, 20, 40, 20");
-    TS_ASSERT_THROWS_NOTHING(pAlg->setPropertyValue("InitialSplitting", "0"));
+    TS_ASSERT_THROWS_NOTHING(pAlg->setPropertyValue("InitialSplitting", "1"));
     pAlg->setRethrows(false);
     pAlg->execute();
     TSM_ASSERT("Should finish successfully",pAlg->isExecuted());