The ornamental design for an ledstreetlight, as shown and described.
FIG. 1 is an upper perspective view of an LED street light showing my new design.
FIG. 2 is a lower perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a side view thereof;
FIG. 6 is an opposite side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The elements presented in broken lines represent unclaimed portions of the LED street light and unclaimed labeling and form no part of the claimed design.