Fix a bad call in ElasticSearch recovery code

Summary: Ref T4446. Some discussion in IRC. Prior to hitting the 1.0.0 issue, we hit and resolved this issue; this is a leftover call from bringing ApplicationSearch to main search.

Test Plan: User confirmed this fixes the issue.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4446

Differential Revision: https://secure.phabricator.com/D8260