fix: wrong maintainer format

Signed-off-by: Barış Zeren <[email protected]>

map/autoware_lanelet2_divider/setup.py

@@ -14,10 +14,8 @@
     ],
     install_requires=["setuptools"],
     zip_safe=True,
-    maintainer="ataparlar",
-    maintainer="bzeren",
-    maintainer_email="[email protected]",
-    maintainer_email="[email protected]",
+    maintainer=["ataparlar", "bzeren"],
+    maintainer_email=["[email protected]", "[email protected]"],
     description="A tool to divide lanelet2 map into smaller pieces with respect to MGRS grid.",
     license="Apache License 2.0",
     tests_require=["pytest"],