PEP8 cleanups.

mayan/apps/dynamic_search/api_views.py

@@ -8,7 +8,7 @@ from rest_api.filters import MayanObjectPermissionsFilter
 from .classes import SearchModel
 from .filters import RecentSearchUserFilter
 from .models import RecentSearch
-from .serializers import RecentSearchSerializer, SearchSerializer
+from .serializers import RecentSearchSerializer
 
 
 class APIRecentSearchListView(generics.ListAPIView):

mayan/apps/dynamic_search/serializers.py

@@ -15,7 +15,3 @@ class RecentSearchSerializer(serializers.HyperlinkedModelSerializer):
         fields = ('datetime_created', 'hits', 'query', 'url', 'user')
         model = RecentSearch
         read_only_fields = ('datetime_created', 'hits', 'query', 'user')
-
-
-class SearchSerializer(serializers.Serializer):
-    results = serializers.CharField()

mayan/apps/dynamic_search/views.py

@@ -6,8 +6,6 @@ import urlparse
 from django.conf import settings
 from django.core.urlresolvers import reverse
 from django.http import HttpResponseRedirect
-from django.shortcuts import render_to_response
-from django.template import RequestContext
 from django.utils.translation import ugettext_lazy as _
 
 from common.generics import SimpleView, SingleObjectListView