Fix removal not working

packages/ultradefrag.xml

@@ -2,7 +2,7 @@
 <packages>
     <package id="ultradefrag"
              name="UltraDefrag"
-             revision="6"
+             revision="7"
              reboot="false"
              priority="10">
 
@@ -32,13 +32,8 @@
         <upgrade include="install" />
 
         <downgrade include="install" />
+
+        <remove cmd='"%PROGRAMFILES%\UltraDefrag\uninstall.exe" /S _?=%ProgramFiles%\UltraDefrag' />
  
-        <!-- <remove cmd='"%SystemRoot%\system32\bootexctrl.exe" /u defrag_native' /> -->
-        <remove cmd='"%SystemRoot%\UltraDefrag\uninstall.exe" /S' />
-        <!-- Uninstall returns immediatly, so just wait a few seconds for it to remove before checking the status again
-             Unfortunatly, WINDOWS has no sleep commands -->
-        <remove cmd='%COMSPEC% /C ping -n 10 127.0.0.1 1>NUL 2>NUL' >
-            <exit code="any" />
-        </remove>
     </package>
 </packages>