Rename lemmatizer model.
Rename lemmatizer model.

From czech_<version>_lemmatizer.tagger to czech_<version>.lemmatizer.

ufal/morphodita,ufal/morphodita,ufal/morphodita,ufal/morphodita,ufal/morphodita,ufal/morphodita,ufal/morphodita,ufal/morphodita