SLING-3054 - Archetypes should use correct port

Committed patch from Andew Savory, thanks!

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1591927 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/README.txt b/README.txt
index 985f318..f64e9c0 100644
--- a/README.txt
+++ b/README.txt
@@ -8,7 +8,7 @@
 
 1. Install this bundle in Sling, for example with
 
-  mvn -P autoInstallBundle clean install -Dsling.url=http://localhost:8888/system/console
+  mvn -P autoInstallBundle clean install -Dsling.url=http://localhost:8080/system/console
   
 If Sling is running with the launchpad/testing setup.
 
@@ -31,7 +31,7 @@
     }
 }   
 
-3. Request http://localhost:8888/content/foo/*.html which should display something like
+3. Request http://localhost:8080/content/foo/*.html which should display something like
 
   Response from apps.foo.foo at Tue Nov 18 14:49:14 CET 2008