add back targetplatformminversion attribute (#161)

Author: Ori Levari

Samples/SqueezeNetObjectDetection/UWP/js/SqueezeNetObjectDetectionJS.jsproj

@@ -49,6 +49,7 @@
   <PropertyGroup>
     <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
     <TargetPlatformVersion>10.0.17763.0</TargetPlatformVersion>
+    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <MinimumVisualStudioVersion>$(VersionNumberMajor).$(VersionNumberMinor)</MinimumVisualStudioVersion>
     <DefaultLanguage>en-US</DefaultLanguage>
     <PackageCertificateKeyFile>SqueezeNetObjectDetection_TemporaryKey.pfx</PackageCertificateKeyFile>