Prepare for 4.1.7 release #499

Job	Run time
CI test (make validate)	30s
Code coverage (codecov)	29s
Build moodle-plugin-ci.phar	48s
Integration tests (8.2, master)	6m 29s
Integration tests (8.2, MOODLE_403_STABLE)	6m 30s
Integration tests (8.2, MOODLE_402_STABLE)	6m 13s
Integration tests (8.1, MOODLE_401_STABLE)	9m 40s
Integration tests (8.0, MOODLE_400_STABLE)	6m 42s
Integration tests (8.0, MOODLE_311_STABLE)	6m 27s
Integration tests (7.4, MOODLE_310_STABLE)	8m 8s
Integration tests (7.4, MOODLE_39_STABLE)	7m 59s
Integration tests (7.4, MOODLE_38_STABLE)	6m 16s
Integration tests (PHAR) (8.2, master)	7m 9s
Integration tests (PHAR) (8.1, MOODLE_403_STABLE)	7m 33s
Integration tests (PHAR) (8.0, MOODLE_401_STABLE)	6m 52s
Integration tests (PHAR) (7.4, MOODLE_400_STABLE)	6m 14s
	1h 33m 59s

Provide feedback