There are no spaces anywhere. Do they need somewhere else?

rpcuser=YOUR_CUSTOM_USERNAME
rpcpassword=YOUR_CUSTOM_PASSWORD
rpcallowip=127.0.0.1
rpcport=4331
listen=1
server=1
daemon=1
maxconnections=256
externalip=89.189.157.138
masternode=1
masternodeprivkey=xxxxxxxxxxxxxxx
addnode=185.45.193.222
addnode=162.218.209.189
addnode=172.245.170.157
addnode=198.206.14.130
addnode=104.129.16.154
addnode=104.129.43.39
addnode=178.211.39.121
addnode=209.134.3.7
addnode=172.245.157.159