James D. Forrester 5b3bbd5ade Drop strings for wgExternalDiffEngine, deprecated in 1.27 and 1.32 ... Also move the 'unit' test into integration, given it tests code using globals. Change-Id: Ie039cae9b5d2870c18a6deefec9a73de522dd847		2019-10-03 22:09:38 +00:00
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DifferenceEngineSlotDiffRendererIntegrationTest.php