Different path for zeronet config

src/zeronetavahi

 FORUM_FILE=$ZERONET_INSTALL/freedombone-fora
 TOX_USERS_FILE=$ZERONET_INSTALL/freedombone-tox-users
 ZERONET_INDEX=/home/$MY_USERNAME/mesh.html
-ZERONET_CONFIG=$ZERONET_INSTALL/zeronet.conf
+ZERONET_CONFIG=/home/$MY_USERNAME/.config/zeronet/zeronet.conf
 
 function create_index {
     if [ -f $ZERONET_INDEX ]; then