Update ServiceStack.Admin.Source.csproj

Author: mythz

src/ServiceStack.Admin/ServiceStack.Admin.Source.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <PackageId>ServiceStack.Admin</PackageId>
     <AssemblyName>ServiceStack.Admin</AssemblyName>
-    <TargetFrameworks>net45;net6.0</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0</TargetFrameworks>
     <Title>ServiceStack Admin UI and AutoQuery Browser</Title>
     <PackageDescription>
       ServiceStack Admin UI with AutoQuery Viewer -  an instant UI for constructing 
@@ -29,7 +29,7 @@
     <PackageReference Include="System.Memory" Version="4.5.4" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net472' ">
     <Reference Include="System.Net" />
     <Reference Include="System.Web" />
   </ItemGroup>