Fix and reenable the application panel's storage tests
Fix and reenable the application panel's storage tests

This applies the same fix as https://crrev.com/c/2760240 to the storage
tests.

Fixed: chromium:1186150
Change-Id: Idfa6db7b9dbc168ed754e5ec2188825405fbd3d4
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2763870
Commit-Queue: Philip Pfaffe <639a645feae3653b7aaefa0387217d375f2f82ff@chromium.org>
Commit-Queue: Simon Zünd <38944668e9e2ca98ccd0275b53370f90fa55c113@chromium.org>
Auto-Submit: Philip Pfaffe <639a645feae3653b7aaefa0387217d375f2f82ff@chromium.org>
Reviewed-by: Simon Zünd <38944668e9e2ca98ccd0275b53370f90fa55c113@chromium.org>

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