The ornamental design for a cameracover, as shown and described.
FIG. 1 is a side perspective view of the camera cover in accordance with my invention;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines shown in the drawings depict stitching that forms no part of the claimed design. The long dash/short dash lines shown in FIG. 7 depict a hook and loop closure that forms no part of the claimed design.