Added NeilK to UploadWizard mail notifications

Updated jobs:

browsertests-UploadWizard-commons.wikimedia.beta.wmflabs.org-linux-chrom
e-sauce
browsertests-UploadWizard-commons.wikimedia.beta.wmflabs.org-linux-firef
ox-sauce

Bug: 70307
Change-Id: I11e68642707857d8bab38a56b597ad7c8e393e1e