remove unneeded cast in rpcmisc.cpp

src/rpcmisc.cpp

@@ -74,8 +74,8 @@ Value getinfo(const Array& params, bool fHelp)
     GetProxy(NET_IPV4, proxy);
 
     Object obj;
-    obj.push_back(Pair("version",       (int)CLIENT_VERSION));
+    obj.push_back(Pair("version", CLIENT_VERSION));
-    obj.push_back(Pair("protocolversion",(int)PROTOCOL_VERSION));
+    obj.push_back(Pair("protocolversion", PROTOCOL_VERSION));
 #ifdef ENABLE_WALLET
     if (pwalletMain) {
         obj.push_back(Pair("walletversion", pwalletMain->GetVersion()));