Omit parentheses for method call with no args

jvazquez-r7 · jvazquez-r7 · commit 6b8c7cbe2473 · 2013-08-28T17:15:28.000-05:00
diff --git a/modules/post/windows/manage/portproxy.rb b/modules/post/windows/manage/portproxy.rb
@@ -92,7 +92,7 @@ def ipv6_installed()
 	end
 
 	def check_ipv6
-		if ipv6_installed()
+		if ipv6_installed
 			print_status("IPv6 is already installed.")
 			return true
 		elsif not datastore['IPV6_XP']
