RCON config updates

Updates for Eco, Pavlov, Project Zomboid and Unturned. RCON is not used by AMP for Project Zomboid so the approach is different

eco.kvp

@@ -41,8 +41,8 @@ App.ApplicationPort2=3001
 App.ApplicationPort3=0
 App.RemoteAdminPort=3002
 App.MaxUsers=-1
-App.UseRandomAdminPassword=False
-App.RemoteAdminPassword=Password123
+App.UseRandomAdminPassword=True
+App.RemoteAdminPassword=
 App.AdminMethod=SourceRCON
 App.AdminLoginTransform=None
 App.RCONConnectDelaySeconds=5