Fix the page title for the mbstring polyfill

stof · Guikingone · commit 9ca36030b9ea · 2019-02-12T11:50:02.000+01:00
diff --git a/components/polyfill_mbstring.rst b/components/polyfill_mbstring.rst
@@ -3,8 +3,8 @@
     single: Mbstring
     single: Components; Polyfill
 
-The Symfony Polyfill / Intl Mbstring Component
-==============================================
+The Symfony Polyfill / Mbstring Component
+=========================================
 
     This component provides a partial, native PHP implementation for the
     ``mbstring`` PHP extension.
