buildfix: TargetRules.IsEditorType() does not exist
buildfix: TargetRules.IsEditorType() does not exist

monsieurgustav/UE4-OSC,HughMacdonald/UE4-OSC,HughMacdonald/UE4-OSC,monsieurgustav/UE4-OSC,monsieurgustav/UE4-OSC,HughMacdonald/UE4-OSC