Tidy up some files a bit #152

Job	Run time
Collect tests	7s
Code coverage (phpunit_test)	6m 59s
Code coverage (phpunit_bisect_test)	9m 0s
Test (phpunit_test)	6m 51s
Code coverage (behat_test)	7m 44s
Test (phpunit_bisect_test)	9m 31s
Code coverage (behat_bisect_test)	7m 32s
Test (behat_test)	7m 34s
Code coverage (runner_test)	1m 42s
Test (behat_bisect_test)	7m 7s
Code coverage (postjobs_test)	13m 21s
Test (runner_test)	1m 54s
Test (postjobs_test)	12m 50s
	1h 32m 12s

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