Fixes after merging upstream

Author: gruve-p

electrum/chains/fallback_lnnodes_mainnet.json

@@ -0,0 +1,18 @@
+{
+  "02c0ef8fad8a9d3176424826367a7f9470feb2ad86fa4634d9454190eda876d0ad": {
+    "host": "104.236.133.196",
+    "port": 9735
+  },
+  "0221af9e2a67c90ffac37db331ab847439509465d599933d4b9b20352ae493c1c1": {
+    "host": "104.236.130.222",
+    "port": 9735
+  },
+  "02cfc4c212e4183ca8bd8bd21e18996603f69706553d5f4e1464fdc6cb612b433b": {
+    "host": "104.236.14.225",
+    "port": 9735
+  },
+  "02f31ea82a5c07387abec0274b457db35355ef874e21bb2fdc4f4abb3f5d0d82ce": {
+    "host": "104.236.15.120",
+    "port": 9735
+  }
+}

electrum/chains/fallback_lnnodes_signet.json

@@ -0,0 +1 @@
+{}

electrum/chains/fallback_lnnodes_testnet3.json

@@ -0,0 +1,14 @@
+{
+  "0384dee0ec597a7b8235ccf56c68ffa0af5dae72b3455aa3ecb81c4fc4eef9ef2c": {
+    "host": "95.179.140.39",
+    "port": 9735
+  },
+  "02435dea09ad875c36c88f680845277245e7e8bdd28b3bb20470e82e4de0c3cb09": {
+    "host": "45.32.236.128",
+    "port": 9735
+  },
+  "025da2bb1df5afad0f31680414755800d13eb382423ad59e984d93c68c1ea78542": {
+    "host": "78.141.220.223",
+    "port": 9735
+  }
+}