Automatic merge from submit-queue (batch tested with PRs 61829, 61908, 61307, 61872, 60100). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Update kube-dns to Version 1.14.9

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

kube-dns version bump for kubeadm will be on a speparate PR.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #NONE 

**Special notes for your reviewer**:
/assign @rramkumar1 @bowei 

**Release note**:

```release-note
Update kube-dns to Version 1.14.9. Major changes:
- Fix for kube-dns returns NXDOMAIN when not yet synced with apiserver.
- Don't generate empty record for externalName service.
- Add validation for upstreamNameserver port.
- Update go version to 1.9.3.
```