correct reference to xamarin mac

Author: IvoKrugers

VisualStudioMac.OneClickToOpenFile/VisualStudioMac.OneClickToOpenFile.csproj

@@ -9,10 +9,10 @@
   </PropertyGroup>
 
    <ItemGroup>
-        <PackageReference Include="Microsoft.VisualStudioMac.Sdk" Version="17.0.0-preview.7955" />
+         <PackageReference Include="Microsoft.VisualStudioMac.Sdk" Version="17.0.0-preview.7955" />
 
         <Reference Include="Xamarin.Mac">
-            <HintPath>\Applications\Visual Studio %28Preview%http://29.app\Contents\MonoBundle\Xamarin.Mac.dll</HintPath>
+            <HintPath>\Applications\Visual Studio %28Preview%29.app\Contents\MonoBundle\Xamarin.Mac.dll</HintPath>
             <Private>False</Private>
         </Reference>
   </ItemGroup>