Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/financial-media/keystone-client/inspections/9eb292b1-a0e5-41f2-97a4-68d548297f38

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Merge pull request #1 from pkruithof/scrutinizer-patch-1

Scrutinizer Auto-Fixes