address some review comments

Signed-off-by: Stephanie <[email protected]>

Author: yangcao77

main.go

@@ -21,11 +21,6 @@ func main() {
 		}
 
 		for _, component := range devfile.Data.GetComponents() {
-			/*
-				if component.Dockerfile != nil {
-							fmt.Println(component.Dockerfile.DockerfileLocation)
-						}
-			*/
 			if component.Container != nil {
 				fmt.Println(component.Container.Image)
 			}

pkg/devfile/parse.go

@@ -4,9 +4,6 @@ import (
 	"github.com/devfile/parser/pkg/devfile/parser"
 )
 
-// This is the top level parse code which has validation code specific to odo hence it cannot be kept inside the
-// devfile/parser package. That package is supposed to be independent of odo.
-
 // ParseFromURLAndValidate func parses the devfile data from the url
 // and validates the devfile integrity with the schema
 // and validates the devfile data.