v18 quest Snatch and Grab

[Varal Al'Kadash]

• [Elwynn Forest / Jerod's Laing; Faction: Alliance, Any Alliance Rogue]. The name of your race. Worgen, male; Night Elf, male; Gnome, male; Dwarf, male; Human, male.
• [Name, Type] Dock Master, shipping schedule
• [Problem Description] Whether applying sap and/or just pick pocketing the Dock Master, he does not drop the shipping schedule.
• [How it should work] Successful pick pocketing of the Dock Master while on the quest Snatch and Grab should drop the shipping schedule.

The quest: https://www.wowhead.com/cata/quest=2206/snatch-and-grab