Adds link to versions on every doc page.

* docs: Remove unnecessary comment

PiperOrigin-RevId: 474807836

Source-Link: googleapis/googleapis@dfd68f7

Source-Link: googleapis/googleapis-gen@fe305e0
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZmUzMDVlMDI1MmJjOWE4ODQ2NmUxYjk2YzJmMjQ2NGRkNzI5Yjk3OCJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [google-api-core](https://togithub.com/googleapis/python-api-core) | minor | `==1.22.4` -> `==1.23.0` |

---

### Release Notes

<details>
<summary>googleapis/python-api-core</summary>

### [`v1.23.0`](https://togithub.com/googleapis/python-api-core/blob/master/CHANGELOG.md#&#8203;1230-httpswwwgithubcomgoogleapispython-api-corecomparev1224v1230-2020-10-16)

[Compare Source](https://togithub.com/googleapis/python-api-core/compare/v1.22.4...v1.23.0)

##### Features

-   **api-core:** pass retry from result() to done() ([#&#8203;9](https://www.github.com/googleapis/python-api-core/issues/9)) ([6623b31](https://www.github.com/googleapis/python-api-core/commit/6623b31a2040b834be808d711fa397dc428f1837))

##### Bug Fixes

-   map LRO errors to library exception types ([#&#8203;86](https://www.github.com/googleapis/python-api-core/issues/86)) ([a855339](https://www.github.com/googleapis/python-api-core/commit/a85533903c57be4809fe76435e298409e0903931)), closes [#&#8203;15](https://www.github.com/googleapis/python-api-core/issues/15)
-   harden install to use full paths, and windows separators on windows ([#&#8203;88](https://www.github.com/googleapis/python-api-core/issues/88)) ([db8e636](https://www.github.com/googleapis/python-api-core/commit/db8e636f545a8872f959e3f403cfec30ffed6c34))
-   update out-of-date comment in exceptions.py ([#&#8203;93](https://www.github.com/googleapis/python-api-core/issues/93)) ([70ebe42](https://www.github.com/googleapis/python-api-core/commit/70ebe42601b3d088b3421233ef7d8245229b7265))

##### [1.22.4](https://www.github.com/googleapis/python-api-core/compare/v1.22.3...v1.22.4) (2020-10-05)

##### Bug Fixes

-   use version.py instead of pkg_resources.get_distribution ([#&#8203;80](https://www.github.com/googleapis/python-api-core/issues/80)) ([d480d97](https://www.github.com/googleapis/python-api-core/commit/d480d97e41cd6705325b3b649360553a83c23f47))

##### [1.22.3](https://www.github.com/googleapis/python-api-core/compare/v1.22.2...v1.22.3) (2020-10-02)

##### Bug Fixes

-   **deps:** require six >= 1.13.0 ([#&#8203;78](https://www.github.com/googleapis/python-api-core/issues/78)) ([a7a8b98](https://www.github.com/googleapis/python-api-core/commit/a7a8b98602a3eb277fdc607ac69f3bcb147f3351)), closes [/github.com/benjaminp/six/blob/c0be8815d13df45b6ae471c4c436cce8c192245d/CHANGES#L30-L31](https://www.github.com/googleapis//github.com/benjaminp/six/blob/c0be8815d13df45b6ae471c4c436cce8c192245d/CHANGES/issues/L30-L31)

##### [1.22.2](https://www.github.com/googleapis/python-api-core/compare/v1.22.1...v1.22.2) (2020-09-03)

##### Bug Fixes

-   only add quota project id if supported ([#&#8203;75](https://www.github.com/googleapis/python-api-core/issues/75)) ([8f8ee78](https://www.github.com/googleapis/python-api-core/commit/8f8ee7879e4f834f3c676e535ffc41b5b9b2de62))

##### [1.22.1](https://www.github.com/googleapis/python-api-core/compare/v1.22.0...v1.22.1) (2020-08-12)

##### Documentation

-   fix spelling errors for amount in retry ([#&#8203;69](https://www.github.com/googleapis/python-api-core/issues/69)) ([7bb713d](https://www.github.com/googleapis/python-api-core/commit/7bb713d13b1fe3cca58263f5e499136a84abc456))

</details>

---

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Source-Link: googleapis/synthtool@a37f74c
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:d3de8a02819f65001effcbd3ea76ce97e9bcff035c7a89457f40f892c87c5b32

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Source-Link: googleapis/synthtool@7197a00
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:c43f1d918bcf817d337aa29ff833439494a158a0831508fda4ec75dc4c0d0320

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