PEP 249: Resolve dangling hyphens (#3346)

Author: AA-Turner

pep-0249.txt

@@ -938,8 +938,8 @@ Cursor\ `.lastrowid`_
 Connection\ `.autocommit`_
     Attribute to query and set the autocommit mode of the connection.
 
-    Return ``True`` if the connection is operating in autocommit (non-
-    transactional) mode. Return ``False`` if the connection is
+    Return ``True`` if the connection is operating in autocommit
+    (non-transactional) mode. Return ``False`` if the connection is
     operating in manual commit (transactional) mode.
 
     Setting the attribute to ``True`` or ``False`` adjusts the