Revert "Do not dotnet restore unless the app uses dotnet sdk <= 1 [#159412906]"

This reverts commit af8f39f.

Author: Tyler Phelan

src/dotnetcore/finalize/finalize.go

@@ -186,10 +186,6 @@ func (f *Finalizer) GenerateReleaseYaml() (map[string]map[string]string, error)
 }
 
 func (f *Finalizer) DotnetRestore() error {
-	if !strings.HasPrefix(f.Config.DotnetSdkVersion, "1.") {
-		return nil
-	}
-
 	f.Log.BeginStep("Restore dotnet dependencies")
 
 	paths, err := f.Project.ProjectFilePaths()

src/dotnetcore/supply/cli/main.go

@@ -37,7 +37,6 @@ func main() {
 		logger.Error("Unable to setup appcache: %s", err)
 		os.Exit(18)
 	}
-
 	if err = manifest.ApplyOverride(stager.DepsDir()); err != nil {
 		logger.Error("Unable to apply override.yml files: %s", err)
 		os.Exit(17)

src/dotnetcore/supply/supply.go

@@ -71,7 +71,6 @@ func Run(s *Supplier) error {
 		s.Log.Error("Unable to install Libunwind: %s", err.Error())
 		return err
 	}
-
 	if err := s.InstallDotnetSdk(); err != nil {
 		s.Log.Error("Unable to install Dotnet SDK: %s", err.Error())
 		return err