Fix bxt_lightstyle wiki #682

Job	Run time
clippy - Ubuntu	38s
stable - Ubuntu - debug	1m 43s
clippy - Windows	1m 35s
rustfmt	13s
stable - Debian (cross to Windows) - debug	1m 2s
stable - Ubuntu - release	1m 40s
stable - Debian (cross to Windows) - release	1m 13s
beta - Ubuntu - debug	1m 27s
beta - Debian (cross to Windows) - debug	1m 4s
stable - Windows - debug	2m 19s
stable - Windows - release	3m 1s
beta - Windows - debug	2m 16s
Publish Wiki	0s
	18m 11s

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