mirrors: drop netactuate.com, down for multiple weeks

Signed-off-by: Florian Schmaus <flow@gentoo.org>

files/mirrors/distfiles.xml

@@ -101,12 +101,6 @@ vim: ft=xml et ts=2 sts=2 sw=2:
     </mirror>
   </mirrorgroup>
   <mirrorgroup region="South America" country="CL" countryname="Chile">
-    <mirror>
-      <name>NetActuate</name>
-      <uri protocol="https" ipv4="y" ipv6="y" partial="n">https://mirror1.cl.netactuate.com/gentoo/</uri>
-      <uri protocol="http" ipv4="y" ipv6="y" partial="n">http://mirror1.cl.netactuate.com/gentoo/</uri>
-      <uri protocol="ftp" ipv4="y" ipv6="y" partial="n">ftp://mirror1.cl.netactuate.com/gentoo/</uri>
-    </mirror>
   </mirrorgroup>
   <mirrorgroup region="Europe" country="AT" countryname="Austria">
     <mirror>