More minor cleanup based on pyflakes feedback

 - Legacy-Id: 189

Author: levkowetz

ietf/ipr/feeds.py

@@ -1,7 +1,6 @@
 from django.contrib.syndication.feeds import Feed
 from django.utils.feedgenerator import Atom1Feed
 from ietf.ipr.models import IprDetail
-import datetime
 
 class LatestIprDisclosures(Feed):
     feed_type = Atom1Feed

ietf/ipr/models.py

@@ -1,7 +1,4 @@
-import re
 from django.db import models
-from django.template.defaultfilters import capfirst
-from django import oldforms
 from django import newforms as forms
 from ietf.idtracker.views import InternetDraft
 from ietf.idtracker.models import Rfc

ietf/ipr/view_new.py

@@ -1,7 +1,6 @@
 import re
 import models
 import ietf.utils
-import django.utils.html
 import django.newforms as forms
 
 from datetime import datetime

ietf/ipr/views.py

@@ -1,11 +1,8 @@
-import re
 import models
 import django.utils.html
 from django.shortcuts import render_to_response as render
 from django.utils.html import escape
-from ietf.ipr.view_new import new
 from ietf.ipr.view_sections import section_table
-from ietf.utils import log
 
 def linebreaks(value):
     if value: