refactor: remove unused pipeline encoder

[JoanFM]

No description provided.

[codecov]

Codecov Report

Merging #2033 (ec9746e) into master (10e85cc) will decrease coverage by 7.46%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2033      +/-   ##
==========================================
- Coverage   88.56%   81.10%   -7.47%     
==========================================
  Files         200      181      -19     
  Lines       10943    10367     -576     
==========================================
- Hits         9692     8408    -1284     
- Misses       1251     1959     +708     

Flag	Coverage Δ
daemon	49.01% <ø> (-1.44%)	⬇️
jina	80.92% <ø> (-8.06%)	⬇️

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Impacted Files	Coverage Δ
jina/executors/encoders/__init__.py	90.00% <ø> (+30.00%)	⬆️
jina/types/request/common.py	0.00% <0.00%> (-100.00%)	⬇️
jina/jaml/parsers/default/v1.py	0.00% <0.00%> (-100.00%)	⬇️
jina/types/ndarray/sparse/numpy.py	0.00% <0.00%> (-100.00%)	⬇️
jina/types/ndarray/sparse/pytorch.py	0.00% <0.00%> (-100.00%)	⬇️
jina/types/ndarray/sparse/tensorflow.py	0.00% <0.00%> (-100.00%)	⬇️
jina/optimizers/parameters.py	0.00% <0.00%> (-97.50%)	⬇️
jina/optimizers/flow_runner.py	0.00% <0.00%> (-95.66%)	⬇️
jina/optimizers/__init__.py	0.00% <0.00%> (-94.40%)	⬇️
jina/optimizers/discovery.py	0.00% <0.00%> (-80.27%)	⬇️
... and 68 more

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[github-actions]

Latency summary

Current PR yields:

• 😶 index QPS at 1083, delta to last 3 avg.: +0%
• 😶 query QPS at 18, delta to last 3 avg.: +0%

Breakdown

Version	Index QPS	Query QPS
current	1083	18
1.0.4	1069	17
1.0.3	1076	17

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