Remove second identical batch for time series in DefaultAlgorithm

[jeremyliweishih]

Since we're not running feature selection for time series in DefaultAlgorithm we were running a second identical batch. This removes it.

[codecov]

Codecov Report

Merging #3936 (42da206) into main (fce64ad) will increase coverage by 29.7%.
The diff coverage is 100.0%.

@@           Coverage Diff            @@
##            main   #3936      +/-   ##
========================================
+ Coverage   70.1%   99.7%   +29.7%     
========================================
  Files        347     347              
  Lines      36745   36744       -1     
========================================
+ Hits       25744   36623   +10879     
+ Misses     11001     121   -10880     

Impacted Files	Coverage Δ
...ts/automl_tests/parallel_tests/test_automl_dask.py	96.1% <ø> (ø)
...valml/automl/automl_algorithm/default_algorithm.py	100.0% <100.0%> (ø)
evalml/tests/automl_tests/test_automl.py	99.6% <100.0%> (+0.1%)	⬆️
...valml/tests/automl_tests/test_default_algorithm.py	100.0% <100.0%> (ø)
...elines/components/transformers/column_selectors.py	92.9% <0.0%> (+1.5%)	⬆️
evalml/utils/gen_utils.py	99.3% <0.0%> (+1.5%)	⬆️
...ponents/transformers/preprocessing/featuretools.py	100.0% <0.0%> (+1.5%)	⬆️
evalml/objectives/standard_metrics.py	100.0% <0.0%> (+1.7%)	⬆️
...es/components/transformers/samplers/oversampler.py	100.0% <0.0%> (+1.8%)	⬆️
...onents/estimators/regressors/catboost_regressor.py	100.0% <0.0%> (+2.7%)	⬆️
... and 172 more

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