The ornamental design for a connectorholder, as shown and described.
FIG. 1 is a perspective view of our design for a connector holder.
FIG. 2 is a front view of the connector holder of FIG. 1.
FIG. 3 is a rear view of the connector holder of FIG. 1.
FIG. 4 is a left side view of the connector holder of FIG. 1.
FIG. 5 is a right side view of the connector holder of FIG. 1.
FIG. 6 is a top view of the connector holder of FIG. 1; and,
FIG. 7 is a bottom view of the connector holder of FIG. 1.
The dash-dot broken lines and the broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while the remaining broken lines depict environmental subject matter excluded from the claim. The broken lines form no part of the claimed design.