Bump django-sekizai from 1.1.0 to 2.0.0

Bumps [django-sekizai](https://github.com/ojii/django-sekizai) from 1.1.0 to 2.0.0.
- [Release notes](https://github.com/ojii/django-sekizai/releases)
- [Changelog](https://github.com/django-cms/django-sekizai/blob/master/CHANGELOG.rst)
- [Commits](django-cms/django-sekizai@1.1.0...2.0.0)

Signed-off-by: dependabot[bot] <support@github.com>

requirements.in

@@ -20,7 +20,7 @@ django-mptt==0.11.0
 django-pagedown==2.1.2
 django-reversion==3.0.8
 django-s3-folder-storage==0.5
-django-sekizai==1.1.0
+django-sekizai==2.0.0
 django-treebeard==4.3.1
 djangocms-admin-style==2.0.0
 djangocms-file==3.0.0

requirements.txt

@@ -30,7 +30,7 @@ django-polymorphic==3.0.0  # via django-filer
 django-redis==4.12.1      # via -r requirements.in
 django-reversion==3.0.8   # via -r requirements.in
 django-s3-folder-storage==0.5  # via -r requirements.in
-django-sekizai==1.1.0     # via -r requirements.in, django-cms
+django-sekizai==2.0.0     # via -r requirements.in, django-cms
 django-sortedm2m==3.0.2   # via aldryn-common
 django-spurl==0.6.7       # via aldryn-search
 django-standard-form==1.1.1  # via aldryn-search
@@ -67,7 +67,7 @@ requests==2.9.1           # via -r requirements.in
 rjsmin==1.1.0             # via django-compressor
 s3transfer==0.3.3         # via boto3
 sgmllib3k==1.0.0          # via feedparser
-six==1.15.0               # via aldryn-common, django-compressor, django-sekizai, django-spurl, html5lib, libsass, pip-tools, python-dateutil
+six==1.15.0               # via aldryn-common, django-compressor, django-spurl, html5lib, libsass, pip-tools, python-dateutil
 soupsieve==2.0.1          # via beautifulsoup4
 sqlparse==0.4.1           # via django
 topicaxis-opengraph==0.5  # via -r requirements.in