Fix xerl_scan can't handle &quot; on MP.
Fix xerl_scan can't handle &quot; on MP.

basho/riak_cs_lfs,laurenrother/riak_cs,dragonfax/riak_cs,sdebnath/riak_cs,dragonfax/riak_cs,basho/riak_cs,dragonfax/riak_cs,GabrielNicolasAvellaneda/riak_cs,GabrielNicolasAvellaneda/riak_cs,yangchengjian/riak_cs,yangchengjian/riak_cs,sdebnath/riak_cs,basho/riak_cs,GabrielNicolasAvellaneda/riak_cs,sdebnath/riak_cs,yangchengjian/riak_cs,laurenrother/riak_cs,dragonfax/riak_cs,basho/riak_cs,laurenrother/riak_cs,basho/riak_cs_report,laurenrother/riak_cs,yangchengjian/riak_cs,sdebnath/riak_cs,basho/riak_cs,GabrielNicolasAvellaneda/riak_cs