cesium removes version information

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table of Contents

(1) Before the version information is removed

(2) Remove the code 

(3) After the version information is removed

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(1) Before the version information is removed

(2) Remove the code 

var viewer = new Cesium.Viewer("cesiumContainer");
viewer._cesiumWidget._creditContainer.style.display="none";

(3) After the version information is removed