dev/core#562 [cleanup] remove some more instances of ->free()

[eileenmcnaughton]

Overview

Code cleanup - Removes deprecated pattern that can have implications although none currently n our radar

Before

$dao->free() used more

After

$dao->free() used less

Technical Details

We've been chipping away at this for a while - no issues to date - perhaps we should be more aggressive but this is just another 'monthly bout'

Comments

[civibot]

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[colemanw]

Eileen frees more frees. Chill!

Mr. Freeze approves of freezing the frees.