Fix compile issue with algorithm runner

Refs #7860
Merge branch 'feature/7860_indirect_symmetrise' into develop

Conflicts:
	Code/Mantid/MantidQt/CustomInterfaces/inc/MantidQtCustomInterfaces/IndirectDataReductionTab.h
	Code/Mantid/MantidQt/CustomInterfaces/src/IndirectDataReductionTab.cpp

Refs #7860