Upgrade unique mobile jobs in oozie to harvest unique id from x-analytics field.

Mobile team did changes such new versions of apps will include the unique id as part of the x-analytics field rtaher than it being on url. mobile unique report needs to take this into account.

There are WIP changes in place to parse 'x-analytics' fileld and create a map on webrequest table, it will be easiest to do the updates to the report after those changes take place.