Disable deploy from file tests until they're fixed.

[bryk]

Partially addresses #494

[bryk]

@f-higashi @maciaszczykm Can you review?

It is important now for us to have green tests, so I'm doing this.

[codecov-io]

Current coverage is 83.62%

Merging #501 into master will not affect coverage as of 9374cd3

@@            master    #501   diff @@
======================================
  Files           84      84       
  Stmts          696     696       
  Branches         0       0       
  Methods          0       0       
======================================
  Hit            582     582       
  Partial          0       0       
  Missed         114     114       

Review entire Coverage Diff as of 9374cd3

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[floreks]

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Reviewed 2 of 2 files at r1.
Review status: all files reviewed at latest revision, all discussions resolved.

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Comments from the review on Reviewable.io

[maciaszczykm]

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Review status: all files reviewed at latest revision, all discussions resolved, all commit checks successful.

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Comments from the review on Reviewable.io

[f-higashi]

I checked failed log.
I don't think it is related to #494.
Maybe It is related to the sauce temporary storage.
https://support.saucelabs.com/customer/portal/questions/14330476-file-upload-or-download-

But I agree with skipping these test now.

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Review status: all files reviewed at latest revision, all discussions resolved, all commit checks successful.

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Comments from the review on Reviewable.io