erlang: Don't print a warning for application-defined exceptions

Application-defined exceptions are a normal occurrence as far as the
Thrift infrastructure is concerned, so we should not print a warning.

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@990967 13f79535-47bb-0310-9956-ffa450edef68
1 file changed