Lemmatization of "Jew" is lowercased

[AngledLuffa]

Probably should be Jew to match the lemmatization of Jews and the lemmatization in other treebanks

examples:

# sent_id = en_lines-ud-train-doc3-883
# text = You must be a Jew, we are speaking Yiddish.
1       You     you     PRON    PERS-P2 Case=Nom|Person=2|PronType=Prs  5       nsubj   _       _
2       must    must    AUX     PRES-AUX        VerbForm=Fin    5       aux     _       _
3       be      be      AUX     INF     VerbForm=Inf    5       cop     _       _
4       a       a       DET     IND-SG  Definite=Ind|PronType=Art       5       det     _       _
5       Jew     jew     NOUN    SG-NOM  Number=Sing     0       root    _       SpaceAfter=No
6       ,       ,       PUNCT   Comma   _       9       punct   _       _
7       we      we      PRON    PERS-P1PL-NOM   Case=Nom|Number=Plur|Person=1|PronType=Prs      9       nsubj   _       _
8       are     be      AUX     PRES-AUX        Mood=Ind|Tense=Pres|VerbForm=Fin        9       aux     _       _
9       speaking        speak   VERB    ING     Tense=Pres|VerbForm=Part        5       advcl   _       _
10      Yiddish Yiddish NOUN    SG-NOM  Number=Sing     9       obj     _       SpaceAfter=No
11      .       .       PUNCT   Period  _       5       punct   _       _

[LarsAhrenberg]

Thanks for seeing this. Fixed now in dev.