The ornamental design for a motorcyclecanopy, as shown and described.
FIG. 1 is a side view of a motorcycle canopy showing my new design;
FIG. 2 is a perspective view thereof;
FIG. 3 is a right-side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a back view thereof;
FIG. 6 is a front view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines showing a motorcycle, portions of a motorcycle and a motorcyclist show the environment of the motorcycle canopy and form no part of the claimed design.