The ornamental design for a connector, as shown and described.
FIG. 1 is a top, front, right-side perspective view of a connector in accordance with our new design;
FIG. 2 is a front elevational view of the connector shown in FIG. 1;
FIG. 3 is a rear elevational view of the connector shown in FIG. 1;
FIG. 4 is a right-side elevational view of the connector shown in FIG. 1;
FIG. 5 is a left-side elevational view of the connector shown in FIG. 1;
FIG. 6 is a top plan view of the connector shown in FIG. 1; and,
FIG. 7 is a bottom plan view of the connector shown in FIG. 1.
The broken lines immediately adjacent the shaded area represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. The connector is shown with a symbolic break in length. The break lines and the appearance of any portion of the article between the break lines form no part of the claimed design.