dev-python/pybloomfiltermmap: Maintainer retired

Proxied maintainer retired due to inactivity.
Bug: https://bugs.gentoo.org/633218
Package-Manager: Portage-2.3.40, Repoman-2.3.9

dev-python/pybloomfiltermmap/metadata.xml

@@ -1,15 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="person">
-		<email>[email protected]</email>
-		<name>LABBE Corentin (Montjoie)</name>
-	</maintainer>
-	<maintainer type="project">
-		<email>[email protected]</email>
-		<name>Proxy Maintainers</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="pypi">pybloomfiltermmap</remote-id>
 	</upstream>
 </pkgmetadata>
+