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Git commits in Moodle 3.9.2 by Matt Clarkson
commit ae9e1f1888d7bc179322e6c3ba0632fce0446c16 Author: Matt Clarkson <mattc@catalyst.net.nz> Date: Wed, 08 Jul 2020 07:13:26 +0800 Tag: v3.9.2 MDL-67440 analytics: optimse delete's in clean up task.