Tweak changelog entry

Author: nicoddemus

changelog/3307.feature.rst

@@ -1,3 +1,3 @@
-pytest should not change the log level of the root logger when the
+pytest not longer changes the log level of the root logger when the
 ``log-level`` parameter has greater numeric value than that of the level of
-the root logger.
+the root logger, which makes it play better with custom logging configuration in user code.