An ornamentaldesign for an omega clip, as shown and described.
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a left side elevation view;
FIG. 3 is a right side elevation view;
FIG. 4 is a front elevation view;
FIG. 5 is a back elevation view;
FIG. 6 is a top plan view; and,
FIG. 7 is a bottom plan view.
The broken lines are for the purpose of illustrating the environment of the article only and form no part of the claimed design. The shading illustrated in the drawings is provided merely to highlight the contour of the design and is not intended to be illustrative of any texture or gloss.