Syntax correction to avoid 'Invalid Value' error message

[notklaatu]

modified: .vale/styles/RedHat/TermsErrors.yml

When running Vale with RedHat style, I was getting this message:

E201 Invalid value [styles/RedHat/TermsErrors.yml:24:4]:

  24*   "bare-metal( clusters?| compute| configuration| controls?| environments?| equipment| events?| hardware| hosts?| infrastructure| installations?| installers?| instances?| machines?| media| nodes?| provisioning| servers?| workers?)": bare metal
  25    "[bB]asic [aA]uth": Basic HTTP authentication|Basic authentication
  26    "a lot(?: of)?": many|much

capture group not supported; use '(?:' instead of '('

It seems there was a syntax error in the YAML. I believe I've fixed it in this commit.

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[aireilly]

This fix is not required when you updated to Vale 3.7+
https://redhat-documentation.github.io/vale-at-red-hat/docs/main/user-guide/installing-redhat-style-for-vale/

[aireilly]

See https://github.com/errata-ai/vale/releases/tag/v3.7.0 for more details.