The ornamental design for a crate, as shown and described.
1. Crate
Fig. 1.1 - perspective top view; fig. 1.2 - long side view; fig. 1.3 - long side view; fig. 1.4 - short side view; fig. 1.5 - short side view; fig. 1.6 - top view; fig. 1.7 - perspective bottom view; fig. 1.8 - bottom view.
The broken lines in Figure 1.8 are for illustration purposes only and form no part of the claimed design.