The ornamental design for a bottle, as shown and described.
FIG. 1 is a top perspective view of a bottle showing my new design;
FIG. 2 is a side elevation view thereof, the opposing side elevation view being identical; and,
FIG. 3 is a top plan view thereof.
The Broken lines shown represent unclaimed subject matter and form no part of the claimed design. The shade lines shown represent surface shading and not surface ornamentation.