Fix typos

[szepeviktor]

Summary

Found some misspellings.

Please review commits separately!

Dedicated to @adamlaki

Checklist

Please add a x inside each checkbox:

• I have read the contribution guidelines.

A picture of a cute animal (not mandatory but encouraged)

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[martinjagodic]

This is fine with me. @demshy please check if we are ok with renaming fixtures.

[szepeviktor]

For reference: typos config .typos.toml

[files]
extend-exclude = [
    ".git/",
    "packages/decap-cms-locales/src/",
    "packages/decap-cms-widget-code/data/",
]
ignore-hidden = false

[default]
extend-ignore-re = [
    "Stuart Dum",
    "[0-9A-Za-z]{24,}",
    "X-Github-Media-Type",
    '"(Cf-Ray|CF-RAY)": "[0-9a-f]{16}-[A-Z]{3}",',
    "goin’",
    "4 tha devz",
    "e4ba4d9",
    "5b0ba81",
    "8ec9ba0",
    "1419ba1",
    "ec1ba5f",
    "<h1>fo</h1>",
    "'fo'",
    "<p>ba</p>",
    "'ba'",
    "\\[BaR\\]",
    "UnpublishedEntry as UE",
    "UnpublishedEntry = UE",
    "Nam dui",
]

[default.extend-identifiers]
"splitted" = "splitted"
"Github" = "GitHub"

[demshy]

This is fine with me. @demshy please check if we are ok with renaming fixtures.

Seems like all the tests pass, so we are ok :)