fixed bug where analyses were deleted twice (once from model and once from abstract tool).
fixed bug where analyses were deleted twice (once from model and once from abstract tool).

git-svn-id: 9e047e1e624cce0a2485e750063112e834f85522@3699 fc29be9c-2cb0-420d-b520-73dbd18add6e

opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core