Update src/packagedcode/__init__.py

Co-authored-by: Ayan Sinha Mahapatra <ayansmahapatra@gmail.com>

Author: VarshaUN

src/packagedcode/__init__.py

@@ -98,7 +98,7 @@
     debian.DebianSourcePackageTarballHandler,
 
     distro.EtcOsReleaseHandler,
-    dockerfileLABEL.DockerfileHandler,
+    dockerfile.DockerfileHandler,
 
     freebsd.CompactManifestHandler,