Update UploadWizard submodule

New changes:
    Fix EventLogging schema declarations
    Change-Id: I07ffd6e9b35e173c6fa3ac4cef784de5a726386a

Change-Id: I6b497c05314107ce4c0fbd3d1fef0df2e04d3cc2
Merge "Update UploadWizard submodule" into wmf/1.24wmf21