RPC command getmininginfo showing right genproclimit

Author: isghe

src/rpcmining.cpp

@@ -204,6 +204,7 @@ Value setgenerate(const Array& params, bool fHelp)
     else // Not -regtest: start generate thread, return immediately
     {
         mapArgs["-gen"] = (fGenerate ? "1" : "0");
+        mapArgs ["-genproclimit"] = itostr(nGenProcLimit);
         GenerateBitcoins(fGenerate, pwalletMain, nGenProcLimit);
     }