[Python-checkins] Fix struct sequence glossary entry grammar (GH-9030)

[Zachary Ware]

https://github.com/python/cpython/commit/98b976a2f82ba5f50cf6846338f644ca6c64f47d
commit: 98b976a2f82ba5f50cf6846338f644ca6c64f47d
branch: master
author: Zachary Ware <zachary.ware at gmail.com>
committer: GitHub <noreply at github.com>
date: 2018-09-01T20:59:27-05:00
summary:

Fix struct sequence glossary entry grammar (GH-9030)

... by removing a superfluous "either".

Reported by Никита Люшненко on docs at .

files:
M Doc/glossary.rst

diff --git a/Doc/glossary.rst b/Doc/glossary.rst
index 69960579f2c0..16fc7f0783c8 100644
--- a/Doc/glossary.rst
+++ b/Doc/glossary.rst
@@ -1012,7 +1012,7 @@ Glossary
 
    struct sequence
       A tuple with named elements. Struct sequences expose an interface similar
-      to :term:`named tuple` in that elements can either be accessed either by
+      to :term:`named tuple` in that elements can be accessed either by
       index or as an attribute. However, they do not have any of the named tuple
       methods like :meth:`~collections.somenamedtuple._make` or
       :meth:`~collections.somenamedtuple._asdict`. Examples of struct sequences