drop myself as maintainer part 2

Signed-off-by: Marco Scardovi <marco@scardovi.com>

dev-python/fchroot/metadata.xml

@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="person" proxied="yes">
-		<email>marco@scardovi.com</email>
-		<name>Marco Scardovi</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="pypi">fchroot</remote-id>
 	</upstream>