Removed unused imports

Author: matthewhegarty

snippets/views.py

@@ -1,8 +1,7 @@
 from django.contrib.auth.models import User
-from rest_framework import generics, permissions, renderers, viewsets
-from rest_framework.decorators import api_view, detail_route
+from rest_framework import permissions, renderers, viewsets
+from rest_framework.decorators import detail_route
 from rest_framework.response import Response
-from rest_framework.reverse import reverse
 
 from snippets.models import Snippet
 from snippets.permissions import IsOwnerOrReadOnly