Stabilize browser test route bootstrap #133

Job	Run time
Restore + Build Supporting Suites	1m 42s
Restore + Build Browser Suites	1m 12s
Run Browser Suite (Reader)	7m 47s
Run Browser Suite (Studio)	4m 20s
Run Browser Suite (Editor)	17m 3s
Run Browser Suite (Shell)	5m 54s
Run Supporting Suites	1m 27s
Publish Release Build	0s
Resolve Release Version	-1s
Deploy GitHub Pages	0s
Publish GitHub Release	-1s
	39m 23s

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