update nmschulte/-aviture CONTRIBUTORS.md lines
update nmschulte/-aviture CONTRIBUTORS.md lines

likangning93/cesium,likangning93/cesium,YonatanKra/cesium,YonatanKra/cesium,CesiumGS/cesium,AnalyticalGraphicsInc/cesium,CesiumGS/cesium,CesiumGS/cesium,CesiumGS/cesium,likangning93/cesium,YonatanKra/cesium,progsung/cesium,CesiumGS/cesium,AnalyticalGraphicsInc/cesium,progsung/cesium,YonatanKra/cesium,likangning93/cesium,likangning93/cesium