Modify demo face scan

HOZProject/UnitControl.csproj

@@ -55,7 +55,7 @@
     </Reference>
     <Reference Include="SlmRuntimeCSharp, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\bin\Release\SlmRuntimeCSharp.dll</HintPath>
+      <HintPath>..\bin\Debug\SlmRuntimeCSharp.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />