Fix bug#945642 by removing NETSTANDARD1_3 complication condition. We can do the fix now  since NetStandard1.3 had been removed from support TFM list in our project files.
Fix bug#945642 by removing NETSTANDARD1_3 complication condition. We can do the fix now  since NetStandard1.3 had been removed from support TFM list in our project files.

Microsoft/dotnet-apiport,mjrousos/dotnet-apiport,Microsoft/dotnet-apiport,mjrousos/dotnet-apiport,Microsoft/dotnet-apiport