#refactoring - code smell empty if statement: removed entire -setDraggingKnob: in MMFlowView
#refactoring
- code smell empty if statement: removed entire -setDraggingKnob: in MMFlowView

mmllr/MMFlowView,alvinvarghese/MMFlowView,alvinvarghese/MMFlowView,alvinvarghese/MMFlowView,mmllr/MMFlowView,alvinvarghese/MMFlowView,mmllr/MMFlowView,alvinvarghese/MMFlowView