Fix typo

Author: wtgodbe

eng/targets/Helix.targets

@@ -5,10 +5,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <HelixPostCommand Condition="'$(IsWindowsHelixQueue)' == 'true'" Include="xcopy /s C:\Windows\System32\winevt\Logs %HELIX_WORKITEM_UPLOAD_ROOT%25" />
+    <HelixPostCommand Condition="'$(IsWindowsHelixQueue)' == 'true'" Include="xcopy /s C:\Windows\System32\winevt\Logs %25HELIX_WORKITEM_UPLOAD_ROOT%25" />
   </ItemGroup>
 
-
   <ItemGroup Condition="'$(TestDependsOnMssql)' == 'true' AND '$(IsWindowsHelixQueue)' == 'true' AND '$(IsArm64HelixQueue)' != 'true'">
     <HelixPreCommand Include="call RunPowershell.cmd mssql\InstallSqlServerLocalDB.ps1 || exit /b 1" />
   </ItemGroup>