Updated mediawiki/extensions
Project: mediawiki/extensions/EventLogging  144ff33d3da3ad6c9399c7f3526c7e7770ad9c93

Update HttpSchemaTestMixin for `http_get`

This patch updates HttpSchemaTestMixin to stub `http_get` rather than
`urlopen`, as the former is now what the production code uses to retrieve
schema.

Also removes outer try/except loop from eventlogging-consumer.

Change-Id: I49db6947791e88bcd221d0e446f8201d58e1b76b