The ornamental design for a scooter, as shown and described.
FIG. 1 is a perspective view of the scooter;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof; and,
FIG. 6 is a top view thereof.
The scooter features a trapezium-shaped head light as shown in the drawings. A U- shaped tube for adornment is placed around the edge of the head light. Two double triangular turning lights are located at the two sides of the head light. A U-shaped tube connected with frame at the rear part of the scooter is located beneath the seat.