Update maintainers to Michel Hidalgo and Shane Loretz (#633)

Signed-off-by: Audrow Nash <[email protected]>

Author: audrow

rosidl_cli/setup.py

@@ -24,8 +24,8 @@
     zip_safe=False,
     author='Michel Hidalgo',
     author_email='[email protected]',
-    maintainer='Chris Lalancette, Shane Loretz',
-    maintainer_email='[email protected], [email protected]',
+    maintainer='Michel Hidalgo, Shane Loretz',
+    maintainer_email='[email protected], [email protected]',
     url='https://github.com/ros2/rosidl/tree/master/rosidl_cli',
     download_url='https://github.com/ros2/rosidl/releases',
     keywords=[],