Revert "pack and use repo based EA.dll"

This reverts commit ae5c86b.

Author: laszloItemis

AddIn/Itemis_Integrate_EA_Example_AddIn_Tests/Itemis_Integrate_EA_Example_AddIn_Tests.csproj

@@ -26,7 +26,7 @@
 
 	<ItemGroup>
 		<Reference Include="Interop.EA">
-			<HintPath>$(ProjectDir)..\Lib\Interop.EA.dll</HintPath>
+			<HintPath>C:\Program Files (x86)\Sparx Systems\EA\Interop.EA.dll</HintPath>
 			<EmbedInteropTypes>True</EmbedInteropTypes>
 			<Private>True</Private>
 		</Reference>