Revert "ClickOnce - Load CefSharp.dll from parent directory if not in current directory"

This reverts commit d3a2da4.
This reverts commit aee97e6.

Change needs more work/testing so reverting for now in preparation for the 89-pre release

Author: amaitland

CefSharp.BrowserSubprocess/Program.cs

@@ -3,7 +3,6 @@
 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
 
 using System.Diagnostics;
-using System.Runtime.CompilerServices;
 using CefSharp.RenderProcess;
 
 namespace CefSharp.BrowserSubprocess
@@ -21,20 +20,6 @@ public static int Main(string[] args)
         {
             Debug.WriteLine("BrowserSubprocess starting up with command line: " + string.Join("\n", args));
 
-            if(!System.IO.File.Exists("CefSharp.dll") && System.IO.File.Exists("..\\CefSharp.dll"))
-            {
-                //For publshing ClickOnce AnyCPU CefSharp.dll isn't included in the x64 build
-                //and the  BrowserSubprocess fails to launch as a result.
-                //As a temp workaround load the file from the parent directory.
-                System.Reflection.Assembly.LoadFrom("..\\CefSharp.dll");
-            }
-
-            return MainInternal(args);
-        }
-
-        [MethodImpl(MethodImplOptions.NoInlining)]
-        private static int MainInternal(string[] args)
-        {
             SubProcess.EnableHighDPISupport();
 
             //Add your own custom implementation of IRenderProcessHandler here