Update mkdocs-material to 5.5.11

[pyup-bot]

This PR updates mkdocs-material from 5.5.9 to 5.5.11.

Changelog

5.5.11

* Fixed Disqus integration, as the minifier killed the config

5.5.10

* Improved rendering by moving Disqus integration after page load
* Fixed 1887: Moved navigation icons to CSS to reduce size of HTML

mkdocs-material-5.5.9+insiders-1.3.0 (2020-08-26)

* Added support for user-selectable color palettes

Links

• PyPI: https://pypi.org/project/mkdocs-material
• Changelog: https://pyup.io/changelogs/mkdocs-material/
• Repo: https://squidfunk.github.io/mkdocs-material/

[coveralls]

Pull Request Test Coverage Report for Build 867

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 99.248%

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Totals
Change from base Build 861:	0.0%
Covered Lines:	1584
Relevant Lines:	1596

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💛 - Coveralls

[pyup-bot]

Closing this in favor of #149