The ornamental design for a shoedecoration, as shown and described.
1. Shoe decoration
fig. 1.1 is a perspective view of the design; fig. 1.2 is a front view of the design; fig. 1.3 is a rear view of the design; fig. 1.4 is a right view of the design; fig. 1.5 is a left view of the design; fig. 1.6 is a top view of the design; fig. 1.7 is a bottom view of the design; figs. 1.8 and 1.9 shows possible applications of the design to a footwear; in figs. 1.8 and 1.9 features shown in broken lines do not form part of the design.