Remove .travis.yml and circleci.yml

[kyosek]

Reference issue

What does this implement/fix?

Additional information

[github-actions]

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Files ignored due to filter (1)

Ignored files

• circleci.yml

Files not summarized due to errors (1)

Failed to summarize

• .travis.yml (nothing obtained from openai)

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In the recent run, only the files that changed from the base of the PR and between bfac12a5b2be60538702274ef2261cced02dabb1 and c83eb9518e27af547740401beb217dd069bee8df commits were reviewed.

Files not reviewed due to errors in the recent run (1)

Failed to review in the last run

• .travis.yml (no response)