Removed unnecessary lines

Removed pprint and changed kwargs arguments

model/elastic.py

@@ -1,6 +1,5 @@
 import os
 import yaml
-import pprint
 from elasticsearch_dsl import (
     Index,
     Document,
@@ -45,7 +44,6 @@ class Renewal(BaseDoc):
     authors = Text()
 
     claimants = Nested(Claimant)
-    # pprint.pprint(dict(os.environ), width = 1) 
     class Index:
         name = os.environ['ES_CCR_INDEX']