Update CHANGES

Move update from #6524 to next release (since it was merged after the release happened).

CHANGES.md

@@ -1,6 +1,12 @@
 Change Log
 ==========
 
+### 1.46 - 2018-06-01
+
+##### Fixes :wrench:
+
+* Fixed a bug causing custom TilingScheme classes to not be able to use a GeographicProjection. [#6524](https://github.com/AnalyticalGraphicsInc/cesium/pull/6524)
+
 ### 1.45 - 2018-05-01
 
 ##### Major Announcements :loudspeaker:
@@ -68,7 +74,6 @@ Change Log
 * Improved rendering of glTF models that don't contain normals with a temporary unlit shader workaround. [#6501](https://github.com/AnalyticalGraphicsInc/cesium/pull/6501)
 * Fixed rendering of glTF models with emissive-only materials. [#6501](https://github.com/AnalyticalGraphicsInc/cesium/pull/6501)
 * Fixed a bug in shader modification for glTF 1.0 quantized attributes and Draco quantized attributes. [#6523](https://github.com/AnalyticalGraphicsInc/cesium/pull/6523)
-* Fixed a bug causing custom TilingScheme classes to not be able to use a GeographicProjection. [#6524](https://github.com/AnalyticalGraphicsInc/cesium/pull/6524)
 
 ### 1.44 - 2018-04-02