Fixed Spelling.

Author: jimmycasey

CHANGELOG.md

@@ -1,7 +1,7 @@
 ## [Unreleased]
 
 ### Changed
-- [android]Move DOM and render to seperate Action Object
+- [android]Move DOM and render to separate Action Object
 - [android]Move Animation(animation module and css style) to seperate Action Object
 - [android]Reserve `transformOrigin`'s last time state.
 - [android]Refactor list-component sticky, use `List` instead of `Stack` to store sticky information.