Set the default for fRequestTimeout to 150 s to cover all possible delays at startup

git-svn-id: http://root.cern.ch/svn/root/trunk@24826 27541ba8-7e3a-0410-8455-c3a389f83636

proof/proofx/src/TXSocket.cxx

@@ -1911,7 +1911,7 @@ void TXSocket::InitEnvs()
    EnvPutInt(NAME_RECONNECTTIMEOUT, recoTO);
 
    // Request Timeout
-   Int_t requTO = gEnv->GetValue("XProof.RequestTimeout", 40);
+   Int_t requTO = gEnv->GetValue("XProof.RequestTimeout", 150);
    EnvPutInt(NAME_REQUESTTIMEOUT, requTO);
 
    // Whether to use a separate thread for garbage collection