[TASK] Fix typo in the EXT:seo documentation

Releases: main, 11.5
Resolves: #100339
Change-Id: I4b24fdced525703367da88981d8d9996e14fda9f
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/78308


Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/seo/Documentation/GeneralRecommendations/Index.rst

@@ -37,7 +37,7 @@ Recommendations for the description field
 .. danger::
 
    Current state of SEO research states that the description should be either lovely crafted by hand,
-   of left our completely. (end of 2019)
+   or left out completely. (end of 2019)
 
    If you are unsure contact an expert.