Fix checking invalid provider url

Authored by habacker on Jun 27 2018, 10:08 AM.

Description

Fix checking invalid provider url

In retrospect it turned out that when testing an invalid provider,
depending on the network speed, there can be a positive false.

Fixup of ebb9d8d

Details

Committed
habackerJun 27 2018, 10:11 AM
Parents
R235:b173d478076e: Unbreak building tests on Windows
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