Remove logging of exception at wrong place

dbxref/retriever.py

@@ -35,13 +35,8 @@ def load_with_external_provider(provider, dbxrefs):
 def load_with_internal_provider(provider, dbxrefs):
     import importlib
     retrieve_method = getattr(importlib.import_module(provider['retriever']['location']), 'retrieve')
-    try:
     retrieved = retrieve_method(dbxrefs)
     return retrieved
-    except:
-      logger.warning('{0} could not be retrieved due to errors.'.format(dbxrefs))
-      raise
-
 
 def toString(dbxref):
     return '{}:{}'.format(dbxref['db'], dbxref['id'])