[docs] [issue19148] Minor issues with Enum docs

[Roundup Robot]

Roundup Robot added the comment:

New changeset db94fc7218fa by Ezio Melotti in branch 'default':
#19148: fix markup errors and wording in enum docs.  Patch by Esa Peuha.
http://hg.python.org/cpython/rev/db94fc7218fa

----------
nosy: +python-dev

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19148>
_______________________________________