clean up

selfdrive/common/params.cc

@@ -174,7 +174,6 @@ std::unordered_map<std::string, uint32_t> keys = {
     {"GitRemote", PERSISTENT},
     {"GithubSshKeys", PERSISTENT},
     {"GithubUsername", PERSISTENT},
-    {"GsmRoaming", PERSISTENT},
     {"HardwareSerial", PERSISTENT},
     {"HasAcceptedTerms", PERSISTENT},
     {"IsDriverViewEnabled", CLEAR_ON_MANAGER_START},

selfdrive/ui/qt/offroad/networking.h

@@ -61,8 +61,6 @@ private:
   WifiUI* wifiWidget;
   WifiManager* wifi = nullptr;
 
-  Params params;
-
 protected:
   void showEvent(QShowEvent* event) override;
 

selfdrive/ui/qt/offroad/wifiManager.cc

@@ -372,7 +372,7 @@ QString WifiManager::getConnectionSsid(const QDBusObjectPath &path) {
   if (!ssid.isEmpty()) {
     return ssid;
   }
-  return result.value().value("connection").value("id").toString();
+  return result.value().value("connection").value("id").toString();  // lte doesn't have an ssid
 }
 
 void WifiManager::initConnections() {