Bump nltk from 3.3 to 3.4.5 in /OSMTagFinder
Bump nltk from 3.3 to 3.4.5 in /OSMTagFinder

Bumps [nltk](http://nltk.org/) from 3.3 to 3.4.5.

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
geometalab/OSMTagFinder,geometalab/OSMTagFinder,geometalab/OSMTagFinder