refactor: remove unnecessary code

[JoanFM]

No description provided.

[codecov]

Codecov Report

Merging #2258 (53800f9) into master (ec55e7d) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2258      +/-   ##
==========================================
- Coverage   90.62%   90.62%   -0.01%     
==========================================
  Files         209      209              
  Lines       11312    11311       -1     
==========================================
- Hits        10252    10251       -1     
  Misses       1060     1060              

Flag	Coverage Δ
daemon	51.18% <ø> (+<0.01%)	⬆️
jina	91.09% <ø> (-0.01%)	⬇️

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Impacted Files	Coverage Δ
jina/drivers/rank/aggregate/__init__.py	100.00% <ø> (ø)

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[github-actions]

Latency summary

Current PR yields:

• 😶 index QPS at 1111, delta to last 3 avg.: +0%
• 😶 query QPS at 18, delta to last 3 avg.: -4%

Breakdown

Version	Index QPS	Query QPS
current	1111	18
1.1.0	1101	18
1.0.16	1125	18

Backed by latency-tracking. Further commits will update this comment.