[docs] [issue25866] Reference 3. Data Model: miscellaneous minor cleanups on the word "sequence".

Raymond Hettinger <raymond.hettinger@gmail.com> added the comment: Can you please turn this into a regular PR? ---------- assignee: docs@python -> rhettinger nosy: +rhettinger _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue25866> _______________________________________