Attempt to fix servlet problem
Attempt to fix servlet problem

git-svn-id: 3848bb3a952ea59521cf0f09016d1481085b93b4@15332 bf327186-88b3-11dd-a302-d386e5130c1c

apache/incubator-taverna-common-activities,apache/incubator-taverna-common-activities,apache/incubator-taverna-common-activities