Fix README of util polyfill

nicolas-grekas · nicolas-grekas · commit 3f7e0b8d9921 · 2024-01-09T20:22:30.000+01:00
diff --git a/src/Util/README.md b/src/Util/README.md
@@ -1,9 +1,6 @@
 Symfony Polyfill / Util
 =======================
 
-This component provides binary-safe string functions, using the
-[mbstring](https://php.net/mbstring) extension when available.
-
 More information can be found in the
 [main Polyfill README](https://github.com/symfony/polyfill/blob/main/README.md).
 
