Fixed rendering of docs in Symfony website

mickaelandrieu · web-flow · commit e8e95a0486bd · 2018-09-14T01:36:18.000+02:00
diff --git a/Resources/doc/index.rst b/Resources/doc/index.rst
@@ -116,7 +116,7 @@ for you.
     To revert the migration you can use migrations:execute --down 20180605025653
 
 Have a look at the newly generated migration class and you will see something
-like the following::
+like the following:
 
 .. code-block:: php
 
