Move to Github hosted IEEE OUI data

Netdisco/Changes

@@ -5,6 +5,7 @@
   * #27 add SNMP tips for Huawei, CloudEngine, Linksys (stoatwblr)
   * Add GAIA Embedded SSH collector (not the same as VSX, apparently)
   * Add another community FreeBSD install guide
+  * Move to Github hosted IEEE OUI data
 
   [BUG FIXES]
 

Netdisco/bin/netdisco-deploy

@@ -197,7 +197,7 @@ sub deploy_oui {
       @lines = File::Slurp::read_file($ARGV[0], err_mode => 'quiet');
   }
   else {
-      my $url = 'http://standards-oui.ieee.org/oui.txt';
+      my $url = 'https://raw.githubusercontent.com/netdisco/upstream-sources/master/ieee/oui.txt';
       my $resp = HTTP::Tiny->new->get($url);
       @lines = split /\n/, $resp->{content};
   }