Fix duplicate package reference from bad merge (#1966)

Author: andyleejordan

PowerShellEditorServices.build.ps1

@@ -90,9 +90,9 @@ Task BinClean {
 
 Task Clean FindDotNet, BinClean, {
     Invoke-BuildExec { & dotnet clean --verbosity $Verbosity }
-    Get-ChildItem -Recurse $PSScriptRoot\src\*.nupkg | Remove-BuildItem
-    Get-ChildItem $PSScriptRoot\PowerShellEditorServices*.zip | Remove-BuildItem
-    Get-ChildItem $PSScriptRoot\module\PowerShellEditorServices\Commands\en-US\*-help.xml | Remove-BuildItem
+    Remove-BuildItem $PSScriptRoot\src\*.nupkg
+    Remove-BuildItem $PSScriptRoot\PowerShellEditorServices*.zip
+    Remove-BuildItem $PSScriptRoot\module\PowerShellEditorServices\Commands\en-US\*-help.xml
 
     # Remove bundled component modules
     $moduleJsonPath = "$PSScriptRoot\modules.json"

src/PowerShellEditorServices/PowerShellEditorServices.csproj

@@ -28,8 +28,6 @@
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Microsoft.Extensions.FileSystemGlobbing" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
-    <PackageReference Include="OmniSharp.Extensions.LanguageServer" Version="0.19.7" />
-    <PackageReference Include="OmniSharp.Extensions.DebugAdapter.Server" Version="0.19.7" />
     <PackageReference Include="PowerShellStandard.Library" Version="5.1.1" />
     <PackageReference Include="Serilog" Version="2.12.0" />
     <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />