Fix typo in beam_search.py

[eltociear]

ther -> there

[codecov]

Codecov Report

Merging #532 (a3de421) into master (6432353) will decrease coverage by 0.02%.
The diff coverage is n/a.

❗ Current head a3de421 differs from pull request most recent head 2ed6ea9. Consider uploading reports for the commit 2ed6ea9 to get more accurate results

@@            Coverage Diff             @@
##           master     #532      +/-   ##
==========================================
- Coverage   75.99%   75.96%   -0.03%     
==========================================
  Files          81       81              
  Lines        7964     7964              
==========================================
- Hits         6052     6050       -2     
- Misses       1912     1914       +2     

Impacted Files	Coverage Δ
hivemind/moe/client/beam_search.py	39.02% <ø> (ø)
hivemind/dht/protocol.py	92.23% <0.00%> (-0.92%)	⬇️

[borzunov]

Hi @eltociear!

Thanks for pointing out the typo. I believe it's better to write they here.