chore: update CODEOWNERS (#43)

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Author: awf-autoware-bot[bot]

.github/CODEOWNERS

@@ -1,5 +1,5 @@
-### Copied from .github/CODEOWNERS-manual ###
-
 ### Automatically generated from package.xml ###
 autoware_lanelet2_extension/** kosuke.takeuchi@tier4.jp mamoru.sobue@tier4.jp masahiro.sakamoto@tier4.jp ryohsuke.mitsudome@tier4.jp takayuki.murooka@tier4.jp yutaka.kondo@tier4.jp
-autoware_lanelet2_extension_python/** kosuke.takeuchi@tier4.jp mamoru.sobue@tier4.jp masahiro.sakamoto@tier4.jp ryohsuke.mitsudome@tier4.jp takayuki.murooka@tier4.jp yutaka.kondo@tier4.jp
+autoware_lanelet2_extension_python/** mamoru.sobue@tier4.jp yutaka.kondo@tier4.jp
+
+### Copied from .github/CODEOWNERS-manual ###