fixed typo in EBNF of ENBF
fixed typo in EBNF of ENBF

R=iant
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=27801
CL=27806
abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go