Remove unused import from main.
Remove unused import from main.

eriknstr/klondike,en90/klondike,ICT-Infer/klondike,ICT-Infer/klondike,ICT-Infer/klondike,en90/klondike,eriknstr/klondike,eriknstr/klondike,ICT-Infer/klondike,eriknstr/klondike