Strict standards: Static function PasswordTestCase::providePasswordTests() should not be abstract

Caused by 96771e3a655bad2d3a9440fababaf2dcf5a62bc5. No idea why that
change merged successfully.

Change-Id: I946f179699a5f249b032c4c8f90a9e6d2b033f55
Merge "Strict standards: Static function PasswordTestCase::providePasswordTests() should not be abstract"