spv keys export fix

routes/shepherd/electrum/keys.js

@@ -105,8 +105,9 @@ module.exports = (shepherd) => {
       let _seed = req.body.seed;
       let _wifError = false;
 
-      for (let key in shepherd.electrumServers) {
-        const _abbr = shepherd.electrumServers[key].abbr;
+      for (let key in shepherd.electrumCoins) {
+        if (key !== 'auth') {
+          const _abbr = key;
           let isWif = false;
           let priv;
           let pub;
@@ -137,6 +138,7 @@ module.exports = (shepherd) => {
           }
           _totalKeys++;
         }
+      }
 
       if (req.body.active) {
         _electrumKeys = JSON.parse(JSON.stringify(shepherd.electrumKeys));