[#76944612]multiline chaining for better style
[#76944612]i18n
[#76944612]update attendance url
[#76944612]style
[#76944612]user sort attribute
[#76944612]style and i18n
[#76944612]i18n
[#76944612]remove localeapp logs
[#76944612]avois nil.call
Merge 76944612-order-alphabetically to master

[Completes #76944612]
redirect to attendance_url if time_slot not specified