[SMX4-1470]The dependency from opensaml to xmlsec should not be optional

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx4/bundles/trunk/opensaml-2.5.1@1485245 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 956d273..324e325 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
             org.apache.commons.httpclient*;version="[4,5)";resolution:=optional,
             org.apache.commons.ssl;resolution:=optional,
             org.apache.velocity*;resolution:=optional,
-            org.apache.xml.security*;resolution:=optional,
+            org.apache.xml.security*,
             org.bouncycastle*;resolution:=optional,
             org.joda.time*;version="[1.5,2.0)",
             org.owasp.esapi*;resolution:=optional,