[VECTO] updated project file again (added multiple tfm's again)

VECTO/VECTO.vbproj

@@ -11,9 +11,9 @@
     <MyType>WindowsForms</MyType>
     <DefineDebug>false</DefineDebug>
     <DefineTrace>false</DefineTrace>
-    <!--<TargetFrameworks>net45;net48;net5.0-windows</TargetFrameworks>-->
-    <TargetFrameworks />
-    <TargetFramework>net5.0-windows</TargetFramework>
+    <TargetFrameworks>net45;net48;net5.0-windows</TargetFrameworks>
+    <!--<TargetFrameworks />
+    <TargetFramework>net5.0-windows</TargetFramework>-->
   </PropertyGroup>
   
   <ItemGroup>

VectoCore/VectoCoreTest/VectoCoreTest.csproj

 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <ProjectGuid>{6A27F93E-4A58-48F6-B00B-3908C5D3D5A2}</ProjectGuid>
     <RootNamespace>TUGraz.VectoCore.Tests</RootNamespace>
     <AssemblyName>VectoCoreTest</AssemblyName>
     <DefineConstants />