Disable storage.indexeddb_endure_tracing.reference perf test
Disable storage.indexeddb_endure_tracing.reference perf test

The perf test is failing on the reference build turning the waterfall
red.

BUG=534409

Review URL: https://codereview.chromium.org/1355143002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#349986}

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