First round of dead file removal

experimental/visual_studio_plugin/src/NaClVsx.Package/Installation/InstallHelp.Designer.cs

-namespace Google.NaClVsx
-{
-  partial class InstallHelp
-  {
-    /// <summary>
-    /// Required designer variable.
-    /// </summary>
-    private System.ComponentModel.IContainer components = null;
-
-    /// <summary> 
-    /// Clean up any resources being used.
-    /// </summary>
-    /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-    protected override void Dispose(bool disposing)
-    {
-      if (disposing && (components != null))
-      {
-        components.Dispose();
-      }
-      base.Dispose(disposing);
-    }
-
-    #region Component Designer generated code
-
-    /// <summary>
-    /// Required method for Designer support - do not modify
-    /// the contents of this method with the code editor.
-    /// </summary>
-    private void InitializeComponent()
-    {
-      this.worker_ = new System.ComponentModel.BackgroundWorker();
-      // 
-      // worker_
-      // 
-      this.worker_.WorkerSupportsCancellation = true;
-
-    }
-
-    #endregion
-
-    private System.ComponentModel.BackgroundWorker worker_;
-  }
-}