MySQL 5.7.10 deprecated storage_engine variable

[nooperpudd]

storage_engine variable was depreccated in MySQL 5.7.5 version.

But in the document still have the storage_engine variable.

​https://docs.djangoproject.com/en/1.9/ref/databases/#creating-your-tables

MySQL reference link:
​http://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_default_storage_engine

[Tim Graham]

The replacement, default_storage_engine, was introduced in MySQL 5.5.3, so this should be fine to backport as far as Django 1.8 which has 5.5.x as the minimum supported version.

[Tim Graham <timograham@…>]

In 79d0a4fd:

Fixed #26121 -- Updated MySQL storage engine example.

default_storage_engine was introduced in MySQL 5.5.3.
storage_engine was removed in MySQL 5.7.5.

[Tim Graham <timograham@…>]

In 647ce33:

[1.9.x] Fixed #26121 -- Updated MySQL storage engine example.

default_storage_engine was introduced in MySQL 5.5.3.
storage_engine was removed in MySQL 5.7.5.

Backport of 79d0a4fdb0d13ba6a843dace2b90ab44e856bd85 from master

[Tim Graham <timograham@…>]

In 009c697:

[1.8.x] Fixed #26121 -- Updated MySQL storage engine example.

default_storage_engine was introduced in MySQL 5.5.3.
storage_engine was removed in MySQL 5.7.5.

Backport of 79d0a4fdb0d13ba6a843dace2b90ab44e856bd85 from master