app-emulation/simh: Remove Maintainer

Proxied maintainer explained that he was added by mistake.
Closes: https://bugs.gentoo.org/632776
Package-Manager: Portage-2.3.28, Repoman-2.3.9

app-emulation/simh/metadata.xml

@@ -1,16 +1,8 @@
 <?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>Alex Buell</name>
-	</maintainer>
 	<maintainer type="person">
 		<email>[email protected]</email>
 		<name>Michael Weber</name>
 	</maintainer>
-<maintainer type="project">
-		<email>[email protected]</email>
-		<name>Proxy Maintainers</name>
-	</maintainer>
 </pkgmetadata>