Fix a typo in an admin tool

Summary: Fixes T6358.

Test Plan: ran bin/migrate

Reviewers: epriestley, chad

Reviewed By: chad

Subscribers: Korvin, epriestley

Maniphest Tasks: T6358

Differential Revision: https://secure.phabricator.com/D10735

src/applications/config/management/PhabricatorConfigManagementMigrateWorkflow.php

@@ -58,7 +58,7 @@ final class PhabricatorConfigManagementMigrateWorkflow
             PhabricatorConfigEditor::deleteConfig(
               $this->getViewer(),
               $option,
-              PhabricatorContentSource::newFromConsole());
+              PhabricatorContentSource::newConsoleSource());
             $key_count++;
             $console->writeOut(pht(
               'Migrated option "%s" from file to local config.', $key)."\n");