#177: Removing the unused JwtHeader.SecurityKeyIdentifier
#177: Removing the unused JwtHeader.SecurityKeyIdentifier

AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet,AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet,AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet,AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet