Fixed admin_views clashing field check error.

admin_views.Recommendation.recommender: (models.E006) The field 'recommender'
clashes with the field 'recommender' from model 'admin_views.title'.

tests/admin_views/admin.py

@@ -344,7 +344,7 @@ class LanguageAdmin(admin.ModelAdmin):
 
 class RecommendationAdmin(admin.ModelAdmin):
     show_full_result_count = False
-    search_fields = ('=titletranslation__text', '=recommender__titletranslation__text',)
+    search_fields = ('=titletranslation__text', '=the_recommender__titletranslation__text',)
 
 
 class WidgetInline(admin.StackedInline):

tests/admin_views/models.py

@@ -397,7 +397,7 @@ class Recommender(Title):
 
 
 class Recommendation(Title):
-    recommender = models.ForeignKey(Recommender, models.CASCADE)
+    the_recommender = models.ForeignKey(Recommender, models.CASCADE)
 
 
 class Collector(models.Model):

tests/admin_views/tests.py

@@ -2957,9 +2957,9 @@ class AdminSearchTest(TestCase):
         cls.per3 = Person.objects.create(name='Guido van Rossum', gender=1, alive=True)
 
         cls.t1 = Recommender.objects.create()
-        cls.t2 = Recommendation.objects.create(recommender=cls.t1)
+        cls.t2 = Recommendation.objects.create(the_recommender=cls.t1)
         cls.t3 = Recommender.objects.create()
-        cls.t4 = Recommendation.objects.create(recommender=cls.t3)
+        cls.t4 = Recommendation.objects.create(the_recommender=cls.t3)
 
         cls.tt1 = TitleTranslation.objects.create(title=cls.t1, text='Bar')
         cls.tt2 = TitleTranslation.objects.create(title=cls.t2, text='Foo')