[Fix bug 959550] Fix is_multiday results.
[Fix bug 959550] Fix is_multiday results.

Mte90/remo,akatsoulas/remo,chirilo/remo,abdullah2891/remo,Mte90/remo,johngian/remo,flamingspaz/remo,tsmrachel/remo,Mte90/remo,akatsoulas/remo,Mte90/remo,abdullah2891/remo,abdullah2891/remo,tsmrachel/remo,johngian/remo,chirilo/remo,mozilla/remo,akatsoulas/remo,chirilo/remo,flamingspaz/remo,akatsoulas/remo,chirilo/remo,flamingspaz/remo,johngian/remo,flamingspaz/remo,tsmrachel/remo,tsmrachel/remo,abdullah2891/remo,mozilla/remo,mozilla/remo,johngian/remo,mozilla/remo