The ornamental design for a removable plastic cover skirt for a golf tee holder, as shown and described.
FIG. 1 is a front and top perspective view of a removable plastic cover skirt for a golf tee holder, showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a side view thereof, the unshown opposite side being of identical appearance;
FIG. 4 is a bottom view thereof; and,
FIG. 5 is a front view thereof shown in operative association with a golf tee holder shown in phantom outline and not a part of this invention, the unshown opposite rear view being of identical appearance.