Automatic merge from submit-queue

Fix several typos in CHANGELOG.md file

**What this PR does / why we need it**:

Fixed several typos in CHANGELOG.md file.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

NONE

**Special notes for your reviewer**:

NONE

**Release note**:

```release-note

NONE

```