Comment out API node citadel.li
Comment out API node citadel.li

The node has been out of sync for months.
bitshares/bitshares-ui,bitshares/bitshares-ui,bitshares/bitshares-ui,bitshares/bitshares-2-ui,bitshares/bitshares-2-ui,bitshares/bitshares-2-ui,bitshares/bitshares-ui