Fix for CLDCONNECT-1046.

Removed @Default("#[payload]") annotation on CmisObject cmisObject in
CMISCloudConnector.getAcl.
Fixed CLDCONNECT-1051.

Removed @Default("#[payload]") in CMISCloudConnector.getContentStream.
Fixed CLDCONNECT-1054.

Deleted @Default("#[payload]") in CMISCloudConnector.getParentFolders.
Fixed CLDCONNECT-1032

Removed @Default("#[payload]") on CmisObject cmisObject property of
CMISCloudConnector.updateObjectProperties.

Also removed some unneccessary code from
UpdateObjectPropertiesTestCases.