Mk/bsd.sites.mk: Remove stale links

- https://ftp.heanet.ie/pub/mozdev/ no longer hosts the subdirectory
- https://mirrors.sunsite.dk/qmailwww/ no longer hosts the subdirectory
- https://tor.myrl.net/dist/ does not resolve
- https://www.torservers.net/mirrors/torproject.org/dist/ no longer
  hosts the subdirectory

Approved by:	portmgr (blanket)

Mk/bsd.sites.mk

@@ -701,7 +701,6 @@ MASTER_SITE_MOZDEV+= \
 	http://ftp.scarlet.be/pub/mozdev/%SUBDIR%/ \
 	http://ftp.rz.tu-bs.de/pub/mirror/downloads.mozdev.org/%SUBDIR%/ \
 	http://ftp.ntua.gr/pub/www/mozdev/%SUBDIR%/ \
-	https://ftp.heanet.ie/pub/mozdev/%SUBDIR%/ \
 	http://mozdev.oregonstate.edu/%SUBDIR%/ \
 	http://ftp.ntua.gr/pub/www/mozdev/%SUBDIR%/ \
 	http://www.devlib.org/mozdev/%SUBDIR%/ \
@@ -868,7 +867,6 @@ MASTER_SITE_PYTHON+= \
 MASTER_SITE_QMAIL+= \
 	http://qmail.glasswings.com.au/%SUBDIR%/ \
 	http://qmail.psshee.com/%SUBDIR%/ \
-	https://mirrors.sunsite.dk/qmailwww/%SUBDIR%/ \
 	http://www.agria.hu/qmail/%SUBDIR%/ \
 	http://qmail.netvisao.pt/%SUBDIR%/ \
 	http://qmail.ipg.sk/%SUBDIR%/ \
@@ -1025,7 +1023,6 @@ MASTER_SITE_TOR+= \
 		http://tor.factor.cc/dist/%SUBDIR%/ \
 		http://tor.homosu.net/dist/%SUBDIR%/ \
 		http://tor.idnr.ws/dist/%SUBDIR%/ \
-		https://tor.myrl.net/dist/%SUBDIR%/ \
 		http://tor.kamagurka.org/dist/%SUBDIR%/ \
 		http://tor.spline.de/dist/%SUBDIR%/ \
 		http://tor.vesta.nu/dist/%SUBDIR%/ \
@@ -1039,8 +1036,7 @@ MASTER_SITE_TOR+= \
 		http://www.oignon.net/dist/%SUBDIR%/ \
 		https://www.torproject.nl/dist/%SUBDIR%/ \
 		http://www.torproject.org.nyud.net/dist/%SUBDIR%/ \
-		http://www.torproject.us/dist/%SUBDIR%/ \
-		https://www.torservers.net/mirrors/torproject.org/dist/%SUBDIR%/
+		http://www.torproject.us/dist/%SUBDIR%/
 .endif
 
 .if !defined(IGNORE_MASTER_SITE_WINDOWMAKER)