Update apiConfig.js
Update apiConfig.js

la.dexnode.net server is removed in favor of the stack of load balanced servers under dexnode.net.
BitSharesEurope/wallet.bitshares.eu,BitSharesEurope/testnet.bitshares.eu,BitSharesEurope/testnet.bitshares.eu,BitSharesEurope/testnet.bitshares.eu,BitSharesEurope/wallet.bitshares.eu,BitSharesEurope/wallet.bitshares.eu,BitSharesEurope/testnet.bitshares.eu,bitshares/bitshares-2-ui,BitSharesEurope/graphene-ui-testnet,bitshares/bitshares-2-ui,bitshares/bitshares-ui,bitshares/bitshares-2-ui,BitSharesEurope/graphene-ui-testnet,BitSharesEurope/wallet.bitshares.eu,bitshares/bitshares-ui,BitSharesEurope/graphene-ui-testnet,BitSharesEurope/graphene-ui-testnet,bitshares/bitshares-ui,bitshares/bitshares-ui