Remove pass-by-ref as param not altered

[eileenmcnaughton]

Overview

Remove pass-by-ref as param not altered

Before

After

poof

Technical Details

Comments

[civibot]

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[demeritcowboy]

Tests seem to have hung: Could not update commit status of the Pull Request on GitHub. org.kohsuke.github.HttpException: Server returned HTTP response code: 500, message: 'Internal Server Error' for URL: https://api.github.com/repos/civicrm/civicrm-core/statuses/0894c6bc338976aacf72ea87f80bf142b61aea1a

Jenkins retest this please.