avahi: trim descriptions of HTTP and SSH services

This makes the description of the HTTP and SSH services look the
same as in other distributions as suggested by kirelagin in #543.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

libs/avahi/files/service-http

@@ -1,7 +1,7 @@
 <?xml version="1.0" standalone='no'?><!--*-nxml-*-->
 <!DOCTYPE service-group SYSTEM "avahi-service.dtd">
 <service-group>
- <name replace-wildcards="yes">Web Server on %h</name>
+ <name replace-wildcards="yes">%h</name>
   <service>
    <type>_http._tcp</type>
    <port>80</port>

libs/avahi/files/service-ssh

@@ -1,7 +1,7 @@
 <?xml version="1.0" standalone='no'?><!--*-nxml-*-->
 <!DOCTYPE service-group SYSTEM "avahi-service.dtd">
 <service-group>
- <name replace-wildcards="yes">Secure Shell on %h</name>
+ <name replace-wildcards="yes">%h</name>
   <service>
    <type>_ssh._tcp</type>
    <port>22</port>