Update CHANGELOG.md

Author: EoinShaughnessy

CHANGELOG.md

@@ -12,7 +12,7 @@ Now, when there's a Sass error, the GOV.UK Prototype Kit creates a blank `applic
 
 If you fix the Sass error, the site will automatically reload.
 
-We have also changed the [Gulp](https://www.npmjs.com/package/gulp-sass) log level to be quieter, so that errors stand out.
+We have also changed the [Gulp](https://www.npmjs.com/package/gulp-sass) log level to be less detailed, so that errors stand out.
 
 This was added in [Pull request #990: Make Sass errors clearer to the user](https://github.com/alphagov/govuk-prototype-kit/pull/990).