The ornamental design for a toiletsuite, as shown and described.
FIG. 1 is a perspective view showing the toilet suite;
FIG. 2 is a top plan view of the toilet suite;
FIG. 3 is a rear elevation view of the toilet suite;
FIG. 4 is a left view of the toilet suite;
FIG. 5 is a front view of the toilet suite;
FIG. 6 is a right view of the toilet suite; and,
FIG. 7 is a bottom view of the toilet suite.
The broken line showing of FIGS. 3 and 7 are for the purpose of illustrating interior portions of the bottom and rear of the toilet suite and form no part of the claimed design.