Upgrade django-statici18n to 1.4.0

- PLAT-1572 upgrade to official Django 1.11 support version

Upgrade django-statici18n to 1.4.0
e7693656 · bmedx · 34567d8c · e7693656
Commit e7693656 authored 7 years ago by bmedx
--- a/requirements/edx/base.txt
+++ b/requirements/edx/base.txt
@@ -31,7 +31,7 @@ django-pipeline-forgiving==1.0.0
 django-sekizai==0.8.2
 django-ses==0.7.1
 django-simple-history==1.6.3
-django-statici18n==1.1.5
+django-statici18n==1.4.0
 django-storages==1.4.1
 django-method-override==0.1.0
 django-user-tasks==0.1.4