The ornamental design for a lightingtrack, as shown and described.
FIG. 1 is an end perspective view of the lighting track, the opposite end
being a mirror image;
FIG. 2 is a cross-sectional view of the lighting track;
FIG. 3 is a side elevational view thereof as seen from the left hand side
of FIG. 2; and,
FIG. 4 is a side elevational view thereof as seen from the right hand side
of FIG. 2;
The lighting track is broken away in all figures to indicate indeterminate
length. The lamps and their retaining bracket are shown in broken lines
for illustrative purposes only.