Revert "Fix misindented yaml in logging how to example (GH-8604)" (GH-9081)

Natim · zhangyangyu · commit 290a60bd8af7 · 2018-09-10T17:07:15.000+08:00
This reverts commit 10b59f1.
diff --git a/Doc/howto/logging.rst b/Doc/howto/logging.rst
@@ -750,9 +750,9 @@ the new dictionary-based approach:
         level: DEBUG
         handlers: [console]
         propagate: no
-      root:
-        level: DEBUG
-        handlers: [console]
+    root:
+      level: DEBUG
+      handlers: [console]
 
 For more information about logging using a dictionary, see
 :ref:`logging-config-api`.
