chore: remove duplicated commits on History.md

Author: fengmk2

History.md

@@ -5,9 +5,6 @@
 **features**
   * [[`2a052c5`](http://github.com/node-modules/byte/commit/2a052c55c065120a508c98e4595bc11f0c96275a)] - feat: improve putRawString performance (#27) (fengmk2 <<[email protected]>>)
 
-**others**
-  * [[`648867b`](http://github.com/node-modules/byte/commit/648867bed4de6e6ffc664bb6cfa14ede7d2d8c6c)] - chore: bump to 1.1.6 (xiaochen.gaoxc <<[email protected]>>),
-
 1.1.6 / 2017-05-11
 ==================