Small refactoring in sync
Small refactoring in sync

credativUK/vdirsyncer,tribut/vdirsyncer,untitaker/vdirsyncer,hobarrera/vdirsyncer,tribut/vdirsyncer,credativUK/vdirsyncer,untitaker/vdirsyncer,mathstuf/vdirsyncer,hobarrera/vdirsyncer,untitaker/vdirsyncer,mathstuf/vdirsyncer