Minor fix
Thanks for fixing this typo!
@@ -463,7 +463,7 @@ def get_substitutions(read_policy, null_policy):
if item in subs:
all_subs += subs[item]
if item == "NULL":
- logger.debug("located substition for LAS.version.NULL as True")
+ logger.debug("located substitution for LAS.version.NULL as True")
version_NULL = True
else:
all_subs.append(item)
