Remove ssh unused host

.ssh/config

@@ -2,7 +2,7 @@
 Host *+*
 	ProxyCommand ssh $(echo %h | sed 's/+[^+]*$//;s/\([^+%%]*\)%%\([^+]*\)$/\2 -l \1/;s/:/ -p /') nc -w1 $(echo %h | sed 's/^.*+//;/:/!s/$/ %p/;s/:/ /')
 
-Host mathux
+Host mathux nuka
 	Hostname mathux.org
 	Port 22
 	User mathieu
@@ -26,30 +26,6 @@ Host hector
 	Hostname bk.mathux.org
 	User mathieu
 
-Host sirius
-	Hostname 172.16.0.97
-	Port 22
-	User android
-
-Host home
-	Hostname rutabaga.hd.free.fr
-	Port 22
-	User mathieu
-
-Host zebulon
-	HostName zebulon.local
-	User	 mathieu
-	ProxyCommand ssh home -W %h:%p
-
-Host zembcorp
-	Hostname	mzemb.no-ip.org
-	Port		65022
-	User		mathieu
-
-Host zmc
-	Hostname	82.230.45.73
-	Port		65022
-
 Host vbox
 	HostName 192.168.56.101
 	StrictHostKeyChecking no