Cleaned up files, removed ununsed imports

apps/metadata/api.py

@@ -3,7 +3,6 @@
 from urllib import unquote_plus
 
 from django.shortcuts import get_object_or_404
-from django.utils.translation import ugettext_lazy as _
 
 from metadata.models import DocumentMetadata, MetadataType
 
@@ -39,21 +38,6 @@ def save_metadata_list(metadata_list, document, create=False):
     for item in metadata_list:
         save_metadata(item, document, create)
 
-        #if item['value']:
-        #    save_metadata(item, document)
-        #else:
-        #    #If there is no metadata value, delete the metadata entry
-        #    #completely from the document
-        #    try:
-        #        metadata_type = MetadataType.objects.get(id=item['id'])
-        #        document_metadata = DocumentMetadata.objects.get(
-        #            document=document,
-        #            metadata_type=metadata_type
-        #        )
-        #        document_metadata.delete()
-        #    except ObjectDoesNotExist:
-        #        pass
-
 
 def save_metadata(metadata_dict, document, create=False):
     """save metadata_dict"""