media-libs/gexiv2: drop to m-n

Signed-off-by: Joonas Niilola <[email protected]>

media-libs/gexiv2/metadata.xml

@@ -1,14 +1,7 @@
 <?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>Bernardo Meurer</name>
-	</maintainer>
-	<maintainer type="project">
-		<email>[email protected]</email>
-		<name>Gentoo Proxy Maintainers Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<longdescription lang="en">
 		gexiv2 is a GObject wrapper around the Exiv2 photo metadata library.
 		It allows for GNOME applications to easily inspect and update EXIF,