python-django: update package to 1.8.9

Update to a LTS version which might EOL in April 2018

The following security fixes are included;
CVE-2015-8213
CVE-2015-5964
CVE-2015-5963
CVE-2015-5145
CVE-2015-5144
CVE-2015-5143
CVE-2015-3982
CVE-2015-2317
CVE-2015-2316
CVE-2015-2241

LIC_FILES_CHKSUM changed do to:
https://github.com/django/django/commit/1dae4ac1778f04805c0ed62c8debb13b281ba02b


* Removed trailing whitespace.
* Added newline to EOF if missing.
* Removed blank lines at EOF.
* Removed some stray tabs.

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>