doc: update npmAuditExcludePackages description (#6390)

## What's the problem this PR addresses?

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fixes a typo in the documentation below to more accurately describe the
expected input for `npmAuditExcludePackages`.

https://yarnpkg.com/configuration/yarnrc#npmAuditIgnoreAdvisories

## How did you fix it?

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N/A

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Author: jgravois

packages/docusaurus/static/configuration/yarnrc.json

@@ -526,7 +526,7 @@
     },
     "npmAuditExcludePackages": {
       "_package": "@yarnpkg/plugin-npm-cli",
-      "title": "Array of advisory ID glob patterns of packages to exclude from `yarn npm audit`.",
+      "title": "Array of package name glob patterns to exclude from `yarn npm audit`.",
       "type": "array",
       "items": {
         "type": "string"