TNonblockingServer: Fix wrong exception names

Reviewed By: dreiss

Test Plan: trivial :)

Revert: OK

DiffCamp Revision: 8789


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665556 13f79535-47bb-0310-9956-ffa450edef68
1 file changed