block spam request to old txt file
This URL keeps raising an error in DSpace:
Too many accesses to bitstream
The url [bitstream/handle/20.500.12124/3/lemma-WITHOUTnumberssymbols-frequencies-paisa.txt] has been accessed 31 times in last 10 mins.
We should add a rule to the nginx config to block all requests to this URL.