
- hide link 'Next' when an error occurs - hide links 'Next' / 'Prev' initially (and thus property '_changes' is undefined) - remove unused code Change-Id: Ib6f77232481988b81aad8b996bfc9c9432c4d826
- hide link 'Next' when an error occurs - hide links 'Next' / 'Prev' initially (and thus property '_changes' is undefined) - remove unused code Change-Id: Ib6f77232481988b81aad8b996bfc9c9432c4d826