Remove mysterious old cruft

The two lines were added in 2673eb0a and modified in 60e1a1f8, but foo is completely unused. Removing it doesn't break anything: out it goes!
9 years ago · 49b35ad5dd
parent fe0e4f27ad
commit 49b35ad5dd
1 changed files with 0 additions and 2 deletions
--- a/lib/ansible/plugins/lookup/nested.py
+++ b/lib/ansible/plugins/lookup/nested.py
@ -26,8 +26,6 @@ from ansible.utils.listify import listify_lookup_plugin_terms
 class LookupModule(LookupBase):

    def _lookup_variables(self, terms, variables):
-        foo = variables.copy()
-        foo.pop('vars', None)
        results = []
        for x in terms:
            try: