Do not default quickstart

jetty-quickstart/src/main/java/org/eclipse/jetty/quickstart/QuickStartConfiguration.java

diff --git a/jetty-quickstart/src/main/java/org/eclipse/jetty/quickstart/QuickStartConfiguration.java b/jetty-quickstart/src/main/java/org/eclipse/jetty/quickstart/QuickStartConfiguration.java
index e9aef18..2695150 100644
--- a/jetty-quickstart/src/main/java/org/eclipse/jetty/quickstart/QuickStartConfiguration.java
+++ b/jetty-quickstart/src/main/java/org/eclipse/jetty/quickstart/QuickStartConfiguration.java
@@ -46,6 +46,12 @@
         return WebInfConfiguration.class;
     }
     
+    @Override
+    public boolean isEnabledByDefault()
+    {
+        return false;
+    }
+
     /**
      * @see org.eclipse.jetty.webapp.AbstractConfiguration#preConfigure(org.eclipse.jetty.webapp.WebAppContext)
      */