SLING-6499 - SlingDavExServlet protectedhandlers-config parameter not propagated to ServletConfig

Ensure that protectedhandlers-config is marked as a servlet init parameter.

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1780935 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/sling/jcr/davex/impl/servlets/SlingDavExServlet.java b/src/main/java/org/apache/sling/jcr/davex/impl/servlets/SlingDavExServlet.java
index 67f7f30..0372d9b 100644
--- a/src/main/java/org/apache/sling/jcr/davex/impl/servlets/SlingDavExServlet.java
+++ b/src/main/java/org/apache/sling/jcr/davex/impl/servlets/SlingDavExServlet.java
@@ -126,7 +126,7 @@
         initProps.put(toInitParamProperty(INIT_PARAM_RESOURCE_PATH_PREFIX), davRoot);
         initProps.put(toInitParamProperty(INIT_PARAM_CREATE_ABSOLUTE_URI), Boolean.toString(createAbsoluteUri));
         initProps.put(toInitParamProperty(INIT_PARAM_CSRF_PROTECTION), CSRFUtil.DISABLED);
-        initProps.put(INIT_PARAM_PROTECTED_HANDLERS_CONFIG, protectedHandlers);
+        initProps.put(toInitParamProperty(INIT_PARAM_PROTECTED_HANDLERS_CONFIG), protectedHandlers);
         initProps.put(HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_PATTERN, davRoot.concat("/*"));
         initProps.put(HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_SELECT,
             "(" + HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_NAME + "=" + AuthHttpContext.HTTP_CONTEXT_NAME + ")");