* lib/rexml/parsers/treeparser.rb (REXML::Parsers::TreeParser#parse):
  Remove needless nested parse exception information.
  [Bug #8844]  [ruby-dev:47672]
  Reported by Ippei Obayashi. Thanks!!!
* test/rexml/parser/test_tree.rb: Add a test for the above case.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42813 b2dd03c8-39d4-4d8f-98ff-823fe69b080e