drop deprecated --etherbase argument, use new one

Signed-off-by: Jakub Sokołowski <jakub@status.im>

ansible/roles/geth-miner/tasks/container.yml

@@ -21,7 +21,6 @@
       - '{{ miner_main_port }}:{{ miner_main_port }}'
     command: |
       --{{ miner_network | mandatory }}
-      --etherbase="{{ miner_base_account_addr | mandatory }}"
       --datadir=/data
       --shh 
       --shh.pow={{ miner_shh_pow }}
@@ -34,5 +33,6 @@
       --lightserv="{{ miner_lightserv }}"
       --mine
       --miner.threads="{{ ansible_processor_vcpus }}"
+      --miner.etherbase="{{ miner_base_account_addr | mandatory }}"
     volumes:
       - '{{ miner_cont_vol }}/data:/data:rw'