The ornamental design for a beveragebottle, as shown and described.
FIG. 1 is a perspective view of a beverage bottle showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view thereof, in use condition.
The broken lines showing in the figures are included for the purpose of illustrating portions of the beverage bottle that form no part of the claimed design.