[DOCS] Fix ReST file admonition and file name in 13.1 Changelogs

Two errors were made in 13.1 changelogs:

Filename Features-93942-CropSVGImagesNatively.rst has an extra "s"
and should be "Feature".

Feature-103309-AddMoreExpressionMethodsToExpressionBuilder.rst used
non-existant "info::" admonition, should be "note::".

Resolves: #103394
Releases: main
Change-Id: I377f523f966332541ceaef6af10efae710d14b02
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/83461


Reviewed-by: Chris Müller <typo3@krue.ml>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Chris Müller <typo3@krue.ml>