fix code style

cashonly/web/views.py

@@ -136,8 +136,7 @@ class UserPinForm(forms.Form):
 
 
 class UserAvatarForm(forms.Form):
-    avatar = forms.FileField(max_length=32, label=ugettext_lazy('avatar'),
-                             required=False)
+    avatar = forms.FileField(label=ugettext_lazy('avatar'), required=False)
 
 
 class UserCardNumberForm(forms.Form):
@@ -183,7 +182,8 @@ def usersettings(request, submit=None):
                 if 'delete' in request.POST:
                     request.user.account.avatar = None
                 else:
-                    request.user.account.avatar = avatar_form.cleaned_data['avatar']
+                    request.user.account.avatar = \
+                        avatar_form.cleaned_data['avatar']
                 request.user.account.save()
                 return render(request, 'cashonly/web/usersettings_saved.html')
         elif submit == 'card_number':