Why not just let it run through that small amount of sugar and then re-prime the proper way? Yeah, it will change the body and flavor of the beer a bit but that is how I'd do it to be sure.
Primary - 1 Gal JAOM, Belgian IPA, Pumpkin ale
Secondary - 5-way split Breakfast Imperial Stout, 2 Gal Traditional mead
Bottled - Kolsch, Pliny the Younger clone, Centennial Blonde, Alpine's Nelson clone, Apfelwein, QuicknDirty Cider
On deck - EdWort's Haus Pale