Revert "to revert: try to deser the electrum response as json and log…

… it"

This reverts commit decacb8.

mm2src/coins/utxo/rpc_clients/electrum_rpc/connection.rs

@@ -306,12 +306,10 @@ impl ElectrumConnection {
             BatchResponses(JsonRpcBatchResponse),
         }
 
-        let value = serde_json::from_slice::<serde_json::Value>(bytes.clone());
-
         let response: ElectrumRpcResponseEnum = match serde_json::from_slice(bytes) {
             Ok(res) => res,
             Err(e) => {
-                error!("{} - {:?}", e, value);
+                error!("{}", e);
                 return;
             },
         };