fixed typo in examples/rbm/cpp for bluesim
fixed typo in examples/rbm/cpp for bluesim

hanw/connectal,chenm001/connectal,cambridgehackers/connectal,chenm001/connectal,hanw/connectal,chenm001/connectal,hanw/connectal,8l/connectal,csail-csg/connectal,8l/connectal,csail-csg/connectal,hanw/connectal,chenm001/connectal,cambridgehackers/connectal,cambridgehackers/connectal,8l/connectal,hanw/connectal,chenm001/connectal,csail-csg/connectal,8l/connectal,8l/connectal,csail-csg/connectal,cambridgehackers/connectal,cambridgehackers/connectal,csail-csg/connectal