Stop using VHOST when listing app domains and urls

plugins/common/functions

@@ -919,7 +919,7 @@ internal_get_app_urls() {
         echo "http://$(<"$DOKKU_ROOT/HOSTNAME"):$p"
       done
     else
-      echo "$SCHEME://$(<"$DOKKU_ROOT/VHOST")"
+      echo "$SCHEME://$(<"$DOKKU_ROOT/HOSTNAME")"
     fi
   fi
 }

plugins/domains/functions

@@ -215,14 +215,11 @@ get_app_domains() {
   verify_app_name "$1"
   local APP=$1
   local APP_VHOST_PATH="$DOKKU_ROOT/$APP/VHOST"
-  local GLOBAL_VHOST_PATH="$DOKKU_ROOT/VHOST"
   local GLOBAL_HOSTNAME_PATH="$DOKKU_ROOT/HOSTNAME"
 
   if [[ "$(is_app_vhost_enabled "$APP")" == "true" ]]; then
     if [[ -f "$APP_VHOST_PATH" ]]; then
       cat "$APP_VHOST_PATH"
-    elif [[ -f "$GLOBAL_VHOST_PATH" ]]; then
-      cat "$GLOBAL_VHOST_PATH"
     elif [[ -f "$GLOBAL_HOSTNAME_PATH" ]]; then
       cat "$GLOBAL_HOSTNAME_PATH"
     fi