Fixing some typos in the MaturityModel pattern

[spier]

There is at least one other typo in there ("oportunity").
Want to see if the bot catches that :)

[spier]

@lenucksi how can I be sure that prosebot actually checked the .md files in this PR?

[lenucksi]

@lenucksi how can I be sure that prosebot actually checked the .md files in this PR?

From what's in the documentation it should have been visible as a pull request check here and added custom notes.
Apparently that did not work out as expected, which means that there's the test I wanted in #218. Looks like that one needs fixing.

Also, Linkbot was unhappy about this link: https://github.com/open-organization/open-org-distributed-work-guide/blob/master/drostfromm_remote-first-through-openess.md#setting-cross-team-standards-and-best-practices-in-the-open

The file is still present and hence but changes so either we reference the file without anchor or just update the link

[spier]

I have already fixed the broken link as part of #225, which has been merged to master in the meantime.

Do you want to keep this PR here open as a test for your prosebot? Otherwise I can rebase this on master and we can get it merged.

[lenucksi]

Lets merge this for now and keep an intentionally defect PR around to test linters. Found some other bots / linter integrations in case prosebot doesn't go where want it to.