Polish import and docstring of record.py and recordpubli.py

modules/store_tools/record.py

@@ -7,7 +7,8 @@ from .base import OAI, OAI_URL, REG_OAI
 
 
 class Record(dict):
-    """The base class for JSON record.
+    """Base class for JSON record coming from cds.cern.ch or old.inspirehep.net.
+
     It is a dictionary with the following structure::
 
             record[field][subfield] = value

modules/store_tools/recordpubli.py

@@ -5,9 +5,9 @@ import numpy as np
 import re
 
 from store_tools import (ARXIV,
-                   ARXIV_PDF,
-                   REG_ARXIV_NUMBER,
-                   REG_YEAR)
+                         ARXIV_PDF,
+                         REG_ARXIV_NUMBER,
+                         REG_YEAR)
 
 from .exception import RecordException
 from filters import CLEAN_COLLABORATION