games-emulation/jrommanager: Remove proxied maintainer

The maintainer stopped using Gentoo.

Signed-off-by: Michał Górny <[email protected]>

games-emulation/jrommanager/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>optyfr</name>
- </maintainer>
- <maintainer type="project">
- <email>[email protected]</email>
- <name>Proxy Maintainers</name>
- </maintainer>
+ <!--maintainer-needed-->
  <longdescription>
  JRomManager is a Rom manager made to work mostly anywhere, 
  with decent performance and minimal memory footprint,