fix a typo and spacing

wagtail/wagtailimages/forms.py

@@ -15,10 +15,8 @@ def get_image_form():
 
 
 def get_image_form_for_multi():
-        return modelform_factory(
-        get_image_model(),
-        # exclude the file widget
-        exclude=('file',))
+    # exclude the file widget
+    return modelform_factory( get_image_model(), exclude=('file',))
 
 
 class ImageInsertionForm(forms.Form):

wagtail/wagtailimages/static/wagtailimages/js/add-multiple.js

@@ -33,7 +33,6 @@ $(function () {
                 jform.find('#id_'+ im_li.attr('id') +'-tags').tagit(window.tagit_opts);
             });
 
-            im_li
             $("#image-forms").append(im_li);
         }
     });