Fix browser instructions appearing on desktop #1518

Job	Run time
lint (npm run lint:eslint, macos)	1m 18s
lint (npm run lint:eslint, ubuntu)	1m 11s
lint (npm run lint:eslint, windows)	5m 55s
pylint (macos)	11s
lint (npm run lint:yaml, macos)	50s
pylint (ubuntu)	12s
pylint (windows)	40s
lint (npm run lint:yaml, ubuntu)	27s
lint (npm run lint:yaml, windows)	1m 57s
todo-check	2s
lint (npm run lint:md, macos)	43s
lint (npm run lint:md, ubuntu)	30s
validate-collection-files (macos)	13s
lint (npm run lint:md, windows)	2m 57s
validate-collection-files (ubuntu)	13s
lint (npm run lint:md:consistency, macos)	43s
validate-collection-files (windows)	46s
lint (npm run lint:md:consistency, ubuntu)	28s
lint (npm run lint:md:consistency, windows)	1m 58s
lint (npm run lint:md:relative-urls, macos)	44s
lint (npm run lint:md:relative-urls, ubuntu)	30s
lint (npm run lint:md:relative-urls, windows)	4m 26s
lint (npm run lint:md:external-urls, macos)	1m 5s
lint (npm run lint:md:external-urls, ubuntu)	1m 15s
lint (npm run lint:md:external-urls, windows)	5m 10s
	34m 24s

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