The ornamental design for a hairtieconnector, as shown and described.
FIG. 1 is a front top perspective view of the hair tie connector.
FIG. 2 is a rear bottom perspective view of FIG. 1.
FIG. 3 is a top view of FIG. 1.
FIG. 4 is a bottom view of FIG. 1.
FIG. 5 is a right side elevation view of FIG. 1.
FIG. 6 is a left side elevation view of FIG. 1.
FIG. 7 is a rear elevation view of FIG. 1; and,
FIG. 8 is a front elevation view of FIG. 1.
The dash-dash broken lines in the drawings depict portions of the hair tie connector that form no part of the claimed design. The dash-dot-dash broken lines show the boundaries of the claim and form no part of the claimed design. The surfaces are lightly lined for contour.