This PR migrates from autosynth to [owl-bot](https://github.com/googleapis/repo-automation-bots/tree/master/packages/owl-bot).

## Deleted keys were detected in the following stable discovery artifacts:
bigquery v2 73965da

## Discovery Artifact Change Summary:
feat(bigquery): update the api 73965da
feat(realtimebidding): update the api 34d5d26

This PR removes duplicated discovery artifacts which are no longer being updated.  I also created symbolic links for the following documents:

`admin.datatransferv1.json` -> `admin.datatransfer_v1.json`
`admin.directoryv1.json` -> `admin.directory_v1.json`
`admin.reportsv1.json` -> `admin.reports_v1.json`

I used the following code to test that the link is working correctly, for `admin.datatransferv1.json` as an example.

```
from googleapiclient.discovery import build
ad = build('admin', 'datatransferv1')
print('Built {}.{}'.format(ad._resourceDesc['name'], ad._resourceDesc['version']))
```

Fixes #1330 🦕

## Discovery Artifact Change Summary:
feat(dialogflow): update the api f7b0ebc
feat(sasportal): update the api ca30edd
feat(youtube): update the api 981cfb0

## Deleted keys were detected in the following stable discovery artifacts:
displayvideo v1 f6b1a8e

## Discovery Artifact Change Summary:
feat(displayvideo): update the api f6b1a8e

## Discovery Artifact Change Summary:
feat(compute): update the api b8ce275
feat(container): update the api a73f41e
feat(dataproc): update the api be0dde6
feat(lifesciences): update the api c524c0a
feat(osconfig): update the api 5dbaaad
feat(pagespeedonline): update the api 47d41c5
feat(privateca): update the api 8f7ad0d

## Discovery Artifact Change Summary:
feat(metastore): update the api c9632ee

## Discovery Artifact Change Summary:
feat(metastore): update the api 54639a0

## Deleted keys were detected in the following stable discovery artifacts:
apigee v1 e1ea873

## Discovery Artifact Change Summary:
feat(apigee): update the api e1ea873
feat(content): update the api 097e332
feat(documentai): update the api 72f3fae
feat(servicemanagement): update the api 491bafa

🤖 I have created a release \*beep\* \*boop\*
---
## [2.8.0](https://www.github.com/googleapis/google-api-python-client/compare/v2.7.0...v2.8.0) (2021-06-08)


### Features

* **apigee:** update the api e1ea873 ([cb945f3](https://www.github.com/googleapis/google-api-python-client/commit/cb945f37130d2950801e02512761f061cef0b54e))
* **bigquery:** update the api 73965da ([31fbcc0](https://www.github.com/googleapis/google-api-python-client/commit/31fbcc014f8642fb0cde7de47889b55a2eaf3f71))
* **compute:** update the api b8ce275 ([8759538](https://www.github.com/googleapis/google-api-python-client/commit/8759538c0ab491be1678db74a3ad538957610d70))
* **container:** update the api a73f41e ([8759538](https://www.github.com/googleapis/google-api-python-client/commit/8759538c0ab491be1678db74a3ad538957610d70))
* **content:** update the api 097e332 ([cb945f3](https://www.github.com/googleapis/google-api-python-client/commit/cb945f37130d2950801e02512761f061cef0b54e))
* **dataproc:** update the api be0dde6 ([8759538](https://www.github.com/googleapis/google-api-python-client/commit/8759538c0ab491be1678db74a3ad538957610d70))
* **dialogflow:** update the api f7b0ebc ([50e1b7a](https://www.github.com/googleapis/google-api-python-client/commit/50e1b7a1b5c337926c5d2b2f648f057d67431cd6))
* **displayvideo:** update the api f6b1a8e ([eb505db](https://www.github.com/googleapis/google-api-python-client/commit/eb505dbed724dbd07b151d06fd1b45037dc7e75f))
* **documentai:** update the api 72f3fae ([cb945f3](https://www.github.com/googleapis/google-api-python-client/commit/cb945f37130d2950801e02512761f061cef0b54e))
* **lifesciences:** update the api c524c0a ([8759538](https://www.github.com/googleapis/google-api-python-client/commit/8759538c0ab491be1678db74a3ad538957610d70))
* **metastore:** update the api 54639a0 ([4d1153d](https://www.github.com/googleapis/google-api-python-client/commit/4d1153db18a3edf86c5bb83149b4f1c0ba95f810))
* **metastore:** update the api c9632ee ([7357b05](https://www.github.com/googleapis/google-api-python-client/commit/7357b05a33a3780716b77161f86f247d92d91903))
* **osconfig:** update the api 5dbaaad ([8759538](https://www.github.com/googleapis/google-api-python-client/commit/8759538c0ab491be1678db74a3ad538957610d70))
* **pagespeedonline:** update the api 47d41c5 ([8759538](https://www.github.com/googleapis/google-api-python-client/commit/8759538c0ab491be1678db74a3ad538957610d70))
* **privateca:** update the api 8f7ad0d ([8759538](https://www.github.com/googleapis/google-api-python-client/commit/8759538c0ab491be1678db74a3ad538957610d70))
* **realtimebidding:** update the api 34d5d26 ([31fbcc0](https://www.github.com/googleapis/google-api-python-client/commit/31fbcc014f8642fb0cde7de47889b55a2eaf3f71))
* **sasportal:** update the api ca30edd ([50e1b7a](https://www.github.com/googleapis/google-api-python-client/commit/50e1b7a1b5c337926c5d2b2f648f057d67431cd6))
* **servicemanagement:** update the api 491bafa ([cb945f3](https://www.github.com/googleapis/google-api-python-client/commit/cb945f37130d2950801e02512761f061cef0b54e))
* **youtube:** update the api 981cfb0 ([50e1b7a](https://www.github.com/googleapis/google-api-python-client/commit/50e1b7a1b5c337926c5d2b2f648f057d67431cd6))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).