Removed Vault tasks from the build until they can be refactored to eliminate dependencies on the Vault client libraries.
Removed Vault tasks from the build until they can be refactored to eliminate dependencies on the Vault client libraries.

git-svn-id: dcafdc6390f06cd4b2e634dc7bbf20f0ade3e1f6@215 299a232d-b705-0410-b782-f21f2f1e606a

stimpy77/msbuildtasks,AArnott/msbuildtasks,loresoft/msbuildtasks,smallkid/msbuildtasks,arekbee/msbuildtasks,wrozmiarek/msbuildtasks,jricke/msbuildtasks