added fix for is_presenter
added fix for is_presenter

pythonindia/wye,harisibrahimkv/wye,DESHRAJ/wye,DESHRAJ/wye,shankisg/wye,pythonindia/wye,shankig/wye,shankig/wye,pythonindia/wye,DESHRAJ/wye,harisibrahimkv/wye,DESHRAJ/wye,shankisg/wye,pythonindia/wye,shankisg/wye,harisibrahimkv/wye,shankisg/wye,harisibrahimkv/wye,shankig/wye,shankig/wye