remove outdated example hostmeta and xrd files

example_hostmeta.xml

@@ -1,10 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!-- NOTE: this host-meta end-point is a pre-alpha work in progress.   Don't rely on it. -->
-<!-- Please follow the list at http://groups.google.com/group/webfinger -->
-<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>
-  <Host xmlns='http://host-meta.net/xrd/1.0'>gmail.com</Host>
-
-  <Link type="http://webfinger.info/rel/service" template="http://www.google.com/s2/webfinger/?user={%userinfo}">
- 	<Title>This is my webfinger service</Title>
-  </Link>
-</XRD>

example_xrd.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">
-	<Subject>acct:joe@example.com</Subject>
-	<Alias>http://example.com/profiles/joe</Alias>
-	<Link>
-		<Rel>http://portablecontacts.net/spec/1.0</Rel>
-		<URI>http://example.com/api/people/</URI>
-	</Link>
-	<Link>
-		<Rel>http://webfinger.net/rel/profile-page</Rel>
-		<Rel>http://microformats.org/profile/hcard</Rel>
-		<Rel>describedby</Rel>
-		<MediaType>text/html</MediaType>
-		<URI>http://example.com/profiles/joe</URI>
-	</Link>
-	<Link>
-		<Rel>http://webfinger.net/rel/avatar</Rel>
-		<URI>http://example.com/profiles/joe/photo</URI>
-	</Link>
-</XRD>