docs(flow): remove extra param in base docs

[Yongxuanzhang]

No description provided.

[github-actions]

Latency summary

Current PR yields:

• 😶 index QPS at 1207, delta to last 3 avg.: +0%
• 😶 query QPS at 23, delta to last 3 avg.: -3%

Breakdown

Version	Index QPS	Query QPS
current	1207	23
0.9.27	1216	23
0.9.26	1217	23

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

[codecov]

Codecov Report

Merging #1838 (cbf462f) into master (39116ee) will decrease coverage by 21.81%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master    #1838       +/-   ##
===========================================
- Coverage   85.85%   64.04%   -21.82%     
===========================================
  Files         145      145               
  Lines        6944     6944               
===========================================
- Hits         5962     4447     -1515     
- Misses        982     2497     +1515     

Impacted Files	Coverage Δ
jina/flow/base.py	85.78% <ø> (-2.25%)	⬇️
jina/helloworld/__init__.py	0.00% <0.00%> (-100.00%)	⬇️
jina/types/request/common.py	0.00% <0.00%> (-100.00%)	⬇️
jina/helloworld/components.py	0.00% <0.00%> (-100.00%)	⬇️
jina/optimizers/parameters.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/flow_runner.py	0.00% <0.00%> (-95.66%)	⬇️
... and 70 more

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[nan-wang]

LGTM👍