Fix flake8 error in adapters.py

Fixes #194

src/wagtail_personalisation/adapters.py

@@ -196,8 +196,7 @@ class SessionSegmentsAdapter(BaseSegmentsAdapter):
         for segment in enabled_segments:
             if segment.is_static and segment.static_users.filter(id=self.request.user.id).exists():
                 additional_segments.append(segment)
-            elif (segment.excluded_users.filter(id=self.request.user.id).exists() or
-                    segment in excluded_segments):
+            elif (segment.excluded_users.filter(id=self.request.user.id).exists() or segment in excluded_segments):
                 continue
             elif not segment.is_static or not segment.is_full:
                 segment_rules = []

src/wagtail_personalisation/templates/modeladmin/wagtail_personalisation/segment/base.html

@@ -1,17 +1,6 @@
 {% extends "modeladmin/index.html" %}
 {% load i18n l10n staticfiles modeladmin_tags %}
 
-{% block titletag %}{{ view.get_meta_title }}{% endblock %}
-
-{% block css %}
-    {{ block.super }}
-    {{ view.media.css }}
-{% endblock %}
-
-{% block extra_js %}
-    {{ view.media.js }}
-{% endblock %}
-
 {% block header %}
     <header class="nice-padding hasform">
         <div class="row">

src/wagtail_personalisation/templates/modeladmin/wagtail_personalisation/segment/dashboard.html

@@ -1,5 +1,5 @@
 {% extends "modeladmin/wagtail_personalisation/segment/base.html" %}
-{% load i18n l10n staticfiles modeladmin_tags wagtail_personalisation_filters %}
+{% load i18n l10n modeladmin_tags wagtail_personalisation_filters %}
 
 {% block toggle_view %}to List {% endblock%}
 

src/wagtail_personalisation/templates/modeladmin/wagtail_personalisation/segment/index.html

@@ -1,5 +1,3 @@
 {% extends "modeladmin/wagtail_personalisation/segment/base.html" %}
-{% load i18n l10n staticfiles modeladmin_tags wagtail_personalisation_filters %}
 
 {% block toggle_view %}to Dashboard {% endblock%}
-