registration: Fix upgradeExtensionJsonSchema to remove _merge_strategy
authorKunal Mehta <legoktm@member.fsf.org>
Tue, 12 May 2020 19:13:26 +0000 (12:13 -0700)
committerReedy <reedy@wikimedia.org>
Tue, 12 May 2020 19:29:40 +0000 (19:29 +0000)
commitcebe19587c844265931873a6d8a4e1fb1c074cca
tree25046e74e07524c8105444e0b55d79a22a53b0c8
parentd26ae7b17f48f3a84bb2e1934c16ead165a250a0
registration: Fix upgradeExtensionJsonSchema to remove _merge_strategy

The unset() call was on the wrong array.

Bug: T252576
Change-Id: Ieaa3273d2867df87f67b110e97149410066b6795
maintenance/updateExtensionJsonSchema.php