docs: move sentence

Without this change, the meaning of the sample code is not clear.

Author: kenjis

user_guide_src/source/incoming/controllers.rst

@@ -221,13 +221,12 @@ class so that it can inherit all its methods.
     folders/files in **app/Controllers/**, when a match wasn't found against defined routes.
     That's why your folders/files MUST start with a capital letter and the rest MUST be lowercase.
 
+    If you want another naming convention you need to manually define it using the
+    :ref:`Defined Route Routing <defined-route-routing>`.
     Here is an example based on PSR-4 Autoloader:
 
     .. literalinclude:: controllers/012.php
 
-    If you want another naming convention you need to manually define it using the
-    :ref:`Defined Route Routing <defined-route-routing>`.
-
 Methods
 =======
 
@@ -390,13 +389,12 @@ class so that it can inherit all its methods.
     folders/files in **app/Controllers/**, when a match wasn't found against defined routes.
     That's why your folders/files MUST start with a capital letter and the rest MUST be lowercase.
 
+    If you want another naming convention you need to manually define it using the
+    :ref:`Defined Route Routing <defined-route-routing>`.
     Here is an example based on PSR-4 Autoloader:
 
     .. literalinclude:: controllers/012.php
 
-    If you want another naming convention you need to manually define it using the
-    :ref:`Defined Route Routing <defined-route-routing>`.
-
 Methods
 =======