Framework configuration > Cache pools > Fix FQCN

Author: ruudk

reference/configuration/framework.rst

@@ -2072,7 +2072,7 @@ settings from the base pool as defaults.
 
 .. note::
 
-    Your service MUST implement the ``Psr\\Cache\\CacheItemPoolInterface`` interface.
+    Your service MUST implement the ``Psr\Cache\CacheItemPoolInterface`` interface.
 
 public
 """"""