refs #9048 Coverity Noise

https://scan6.coverity.com:8443/reports.htm#v29240/p10083/fileInstanceId=11026571&defectInstanceId=3877375&mergedDefectId=529159
for ConvertToDiffractionMDWorkspace
refs #9048 Coverity noise for MDTransfModQ

https://scan6.coverity.com:8443/reports.htm#v29240/p10083/fileInstanceId=11026159&defectInstanceId=3877341&mergedDefectId=529178
just useless constructor initialization.
refs #9048 COverity noise for MDTransfModQ.h

https://scan6.coverity.com:8443/reports.htm#v29240/p10083/fileInstanceId=11026160&defectInstanceId=3876763&mergedDefectId=528801
do not understand this message and do not see any comma. Moved operation into from h to cpp in the hope to quiet this message.
refs #9048 Coverity noise for UnitsConversionHelper

https://scan6.coverity.com:8443/reports.htm#v29240/p10083/fileInstanceId=11025012&defectInstanceId=3877349&mergedDefectId=529172&eventIds=3877349-17
refs #9048 Coverity noise for LoadMD.cpp

https://scan6.coverity.com:8443/reports.htm#v29240/p10083/fileInstanceId=11026361&defectInstanceId=3878330&mergedDefectId=528984
refs #9048 Coverity noise for UnitsConversionHelper.cpp

https://scan6.coverity.com:8443/reports.htm#v29240/p10083/fileInstanceId=11026361&defectInstanceId=3878330&mergedDefectId=528984
refs #9048 Coverity noise for MDEventsTestHelper.cpp

https://scan6.coverity.com:8443/reports.htm#v29240/p10083/fileInstanceId=11027562&defectInstanceId=3877894&mergedDefectId=528445
refs #9048 nasty conflict with develop

Merge branch 'bugfix/9048_smallWinBugs' into develop

Conflicts:
	Code/Mantid/Framework/MDEvents/inc/MantidMDEvents/UnitsConversionHelper.h
	Code/Mantid/Framework/MDEvents/src/MDTransfModQ.cpp
	Code/Mantid/Framework/MDEvents/src/UnitsConversionHelper.cpp
refs #9048 still lefower from merge conflict with develop.