updated nunit's HintPath

Author: MehdiK

Samples/TestStack.BDDfy.Samples/TestStack.BDDfy.Samples.csproj

@@ -59,7 +59,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="nunit.framework">
-      <HintPath>..\packages\NUnit.2.6.2\lib\nunit.framework.dll</HintPath>
+      <HintPath>..\..\packages\NUnit.2.6.2\lib\nunit.framework.dll</HintPath>
     </Reference>
     <Reference Include="System" />
   </ItemGroup>