Revert "update colorbox library"

This reverts commit ec739a2a54c6299f85ad9febd736c3c1ecfd1986.
Revert "Revert "update colorbox library""

This reverts commit cbec687011d3d60b7da98a2dccc30e7fa50f92b4.
Revert "update colorbox library"

This reverts commit ec739a2a54c6299f85ad9febd736c3c1ecfd1986.