fixed the function name typo (#3560)
fixed the function name typo (#3560)

Co-authored-by: mojtaba-komeili <5d6b7c0a569ac7f92568c9267c04377ee5b86fc8@devfair0169.h2.fair>
facebookresearch/ParlAI,facebookresearch/ParlAI,facebookresearch/ParlAI,facebookresearch/ParlAI,facebookresearch/ParlAI