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## Description
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## Related Issue(s)
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## Checklist
- [ ] Should this PR be backported?
- [ ] Tests were added or are not required
- [ ] Documentation was added or is not required

## Deployment Notes
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## Impacted Areas in Vitess
Components that this PR will affect:

- [ ]  Query Serving
- [ ]  VReplication
- [ ]  Cluster Management
- [ ]  Build 

<!-- if this PR is Work in Progress please create it as a Draft Pull Request -->

## Description
<!-- A few sentences describing the overall goals of the pull request's commits. -->

## Related Issue(s)
<!-- List related issues and pull requests: -->

- 

## Checklist
- [ ] Should this PR be backported?
- [ ] Tests were added or are not required
- [ ] Documentation was added or is not required

## Deployment Notes
<!-- Notes regarding deployment of the contained body of work. These should note any db migrations, etc. -->

## Impacted Areas in Vitess
Components that this PR will affect:

- [ ]  Query Serving
- [ ]  VReplication
- [ ]  Cluster Management
- [ ]  Build 
- [ ]  VTAdmin

Add VTAdmin to list of components in PR template
Add VTAdmin to list of components in PR template

Signed-off-by: Andrew Mason <8a240ff75aa1467ba5eba4db0c8200b61262547e@slack-corp.com>
