Add missing closure in ifcfg-eth.erb.

Author: razorsedge

templates/ifcfg-eth.erb

@@ -51,6 +51,7 @@ IPV6INIT=yes
 <% if @linkdelay %>LINKDELAY=<%= @linkdelay %>
 <% end -%>
 <% if @scope %>SCOPE="<%= @scope %>"
+<% end -%>
 <% if @check_link_down %>
 check_link_down() {
  return 1;