Increasing the shutdown delay so that there will be at least one "4=s…

…ceUtilityNetconfGetStatus()" after "0=sceUtilityNetconfShutdownStart()" instead of directly to "0=sceUtilityNetconfGetStatus()" (just like what happen when using utility.prx file with KHBBS on JPCSP)

Core/Dialog/PSPNetconfDialog.cpp

@@ -45,7 +45,7 @@ static const float FONT_SCALE = 0.65f;
 
 // Needs testing.
 const static int NET_INIT_DELAY_US = 300000;
-const static int NET_SHUTDOWN_DELAY_US = 26000;
+const static int NET_SHUTDOWN_DELAY_US = 260000;
 const static int NET_RUNNING_DELAY_US = 1000000; // KHBBS is showing adhoc dialog for about 3-4 seconds, but feels too long, so we're faking it to 1 sec instead to let players read the text
 const static int NET_CONNECT_TIMEOUT = 5000000;