[tests] Fix wrong params test

[jjmerchante]

The Jira backend now has --api-token param and the test to check wrong params is broken. Change the parameter --api-token with something unexpected like --foo-bar.

[coveralls]

Pull Request Test Coverage Report for Build 6576594967

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 85.539%

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Totals
Change from base Build 6572675299:	0.0%
Covered Lines:	7459
Relevant Lines:	8720

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💛 - Coveralls