fix typo: spection -> section

Doc/library/configparser.rst

@@ -43,7 +43,7 @@ provided on initialization and retrieval.  Lines beginning with ``'#'`` or
 
 Configuration files may include comments, prefixed by specific characters (``#``
 and ``;``).  Comments may appear on their own in an otherwise empty line, or may
-be entered in lines holding values or spection names.  In the latter case, they
+be entered in lines holding values or section names.  In the latter case, they
 need to be preceded by a whitespace character to be recognized as a comment.
 (For backwards compatibility, only ``;`` starts an inline comment, while ``#``
 does not.)