GPII-2179: Increased `hangWait` for persistence tests to allow time for directory removal.
GPII-2179: Increased `hangWait` for persistence tests to allow time for directory removal.

GPII/gpii-pouchdb,the-t-in-rtf/gpii-pouchdb,the-t-in-rtf/gpii-pouchdb,GPII/gpii-pouchdb