fix for TPC gauge to use config settings

samples/in-memory/ticket-reservations/DemoWorkload/FrmConfig.Designer.cs

@@ -174,7 +174,7 @@
             this.txtMaxTPS.Size = new System.Drawing.Size(99, 20);
             this.txtMaxTPS.TabIndex = 37;
             this.txtMaxTPS.TabStop = false;
-            this.txtMaxTPS.Text = "70";
+            this.txtMaxTPS.Text = Program.MAX_TPS.ToString();
             // 
             // lblRunningThread
             // 

samples/in-memory/ticket-reservations/DemoWorkload/FrmMain.cs

@@ -53,6 +53,7 @@ namespace DemoWorkload
         public FrmMain()
         {
             InitializeComponent();
+            uiControls.speedDial.MaxValue = Program.MAX_TPS;
         }
         
         delegate void SetInt64Callback(Int64 value);