Fix editing time with no assigned task
Fix editing time with no assigned task

Signed-off-by: James Urquhart <d092eb11f6d4ecd368c05e395455102ecf3e697d@gmail.com>
UWC4C/Railscollab,rajeshrsmail/railscollab,UWC4C/Railscollab,rajeshrsmail/railscollab