Bug in final apostrophe!!

[alvations]

Bug in final apostrophe from original Moses!!

Original Moses:

$ cat in.txt 
dip dye hand-tufted ivory / navy area rug, 8' x 10'
azzura hill hand-tufted ivory indoor/outdoor area rug, 7'6" x 9'6"
caterine hand-tufted ivory area rug, 9' x 12'
de         cor hand-tufted ivory/navy area rug, 8' x 10'

$ cat in.txt | ~/mosesdecoder/scripts/tokenizer/tokenizer.perl -l en 
dip dye hand-tufted ivory / navy area rug , 8 ' x 10'
azzura hill hand-tufted ivory indoor / outdoor area rug , 7 ' 6 " x 9 ' 6 "
caterine hand-tufted ivory area rug , 9 ' x 12'
de cor hand-tufted ivory / navy area rug , 8 ' x 10'

SacreMoses output:

>>> from sacremoses import MosesTokenizer
>>> mt = MosesTokenizer()

>>> x = """dip dye hand-tufted ivory / navy area rug, 8' x 10'
... azzura hill hand-tufted ivory indoor/outdoor area rug, 7'6" x 9'6"
... caterine hand-tufted ivory area rug, 9' x 12'
... de         cor hand-tufted ivory/navy area rug, 8' x 10'
... """

>>> for sent in x.split('\n'):
...    print(mt.tokenize(sent.strip(), return_str=True))
... 
dip dye hand-tufted ivory / navy area rug , 8 ' x 10'
azzura hill hand-tufted ivory indoor / outdoor area rug , 7 ' 6 " x 9 ' 6 "
caterine hand-tufted ivory area rug , 9 ' x 12'
de cor hand-tufted ivory / navy area rug , 8 ' x 10'