scripted-diff: rename proxyType to Proxy

-BEGIN VERIFY SCRIPT-
sed -i 's/\<proxyType\>/Proxy/g' $(git grep -l proxyType)
-END VERIFY SCRIPT-

src/rpc/net.cpp

@@ -567,7 +567,7 @@ static UniValue GetNetworksInfo()
     for (int n = 0; n < NET_MAX; ++n) {
         enum Network network = static_cast<enum Network>(n);
         if (network == NET_UNROUTABLE || network == NET_INTERNAL) continue;
-        proxyType proxy;
+        Proxy proxy;
         UniValue obj(UniValue::VOBJ);
         GetProxy(network, proxy);
         obj.pushKV("name", GetNetworkName(network));