fix RPC address if it's not localhost

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

tasks/save_enode.yml

@@ -9,7 +9,7 @@
 
 - name: Geth | Get enode address
   uri:
-    url: http://localhost:{{ geth_rpc_port }}/
+    url: http://{{ geth_rpc_addr }}:{{ geth_rpc_port }}/
     method: POST
     body: '{"id": 1, "method": "admin_nodeInfo"}'
     body_format: json

templates/rpc.sh.j2

@@ -2,7 +2,7 @@
 # vim: set ft=sh:
 set -euo pipefail
 
-URL="http://localhost:{{ geth_rpc_port }}/"
+URL="http://{{ geth_rpc_addr }}:{{ geth_rpc_port }}/"
 
 METHOD="$1"
 shift