fix(lint): remove redis xadd type ignore

[villebro]

SUMMARY

Fix failing lint error on master, apparently due to redis stubs having been updated 6 hours ago: python/typeshed#6368

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #17555 (ac114da) into master (5a1c681) will decrease coverage by 0.21%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master   #17555      +/-   ##
==========================================
- Coverage   77.03%   76.81%   -0.22%     
==========================================
  Files        1049     1049              
  Lines       56671    56671              
  Branches     7851     7851              
==========================================
- Hits        43655    43534     -121     
- Misses      12763    12884     +121     
  Partials      253      253              

Flag	Coverage Δ
hive	?
mysql	82.02% <0.00%> (ø)
postgres	82.03% <0.00%> (ø)
presto	?
python	82.11% <0.00%> (-0.42%)	⬇️
sqlite	81.71% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
superset/utils/async_query_manager.py	82.24% <0.00%> (ø)
superset/db_engines/hive.py	0.00% <0.00%> (-85.19%)	⬇️
superset/db_engine_specs/hive.py	70.27% <0.00%> (-16.99%)	⬇️
superset/db_engine_specs/presto.py	83.50% <0.00%> (-6.89%)	⬇️
superset/views/database/mixins.py	81.03% <0.00%> (-1.73%)	⬇️
superset/connectors/sqla/models.py	86.85% <0.00%> (-1.58%)	⬇️
superset/models/core.py	89.26% <0.00%> (-0.74%)	⬇️
superset/db_engine_specs/base.py	88.15% <0.00%> (-0.39%)	⬇️
superset/utils/core.py	89.64% <0.00%> (-0.12%)	⬇️

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