[completion] Minor cleanup of zstyle completion 'tag-order'

De-duplicate common zstyle 'tag-order' for ssh, scp and rsync.

modules/completion/init.zsh

@@ -150,9 +150,8 @@ if [[ -s "$HOME/.mutt/aliases" ]]; then
 fi
 
 # SSH/SCP/RSYNC
-zstyle ':completion:*:(scp|rsync):*' tag-order 'hosts:-host:host hosts:-domain:domain hosts:-ipaddr:ip\ address *'
+zstyle ':completion:*:(ssh|scp|rsync):*' tag-order 'hosts:-host:host hosts:-domain:domain hosts:-ipaddr:ip\ address *'
 zstyle ':completion:*:(scp|rsync):*' group-order users files all-files hosts-domain hosts-host hosts-ipaddr
-zstyle ':completion:*:ssh:*' tag-order 'hosts:-host:host hosts:-domain:domain hosts:-ipaddr:ip\ address *'
 zstyle ':completion:*:ssh:*' group-order users hosts-domain hosts-host users hosts-ipaddr
 zstyle ':completion:*:(ssh|scp|rsync):*:hosts-host' ignored-patterns '*(.|:)*' loopback ip6-loopback localhost ip6-localhost broadcasthost
 zstyle ':completion:*:(ssh|scp|rsync):*:hosts-domain' ignored-patterns '<->.<->.<->.<->' '^[-[:alnum:]]##(.[-[:alnum:]]##)##' '*@*'