Add missing blank lines in __init__.py

crm_claim_rma/__init__.py

@@ -27,9 +27,10 @@ from . import crm_claim_rma
 from . import account_invoice
 from . import stock
 
+
 def fill_claim_number(self, cr):
     cr.execute("""
         UPDATE "crm_claim" SET "number"=id::varchar
         WHERE ("number" is NULL)
            OR ("number" = '/');
-    """)
+    """)