Automatic merge from submit-queue

Update PR template links

**What this PR does / why we need it**:
Updates PR template with new links.

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

**Special notes for your reviewer**:
https://github.com/kubernetes/community/pull/622 is a prerequisite for this.

**Release note**:

```release-note
NONE
```