Reverting gap

[ParthivNaresh]

Reverting gap PR until aml can enforce uniform freq

---

After creating the pull request: in order to pass the release_notes_updated check you will need to update the "Future Release" section of docs/source/release_notes.rst to include this pull request by adding :pr:123.

[codecov]

Codecov Report

Merging #3198 (d16f53b) into main (5a8c1c8) will decrease coverage by 0.1%.
The diff coverage is 100.0%.

@@           Coverage Diff           @@
##            main   #3198     +/-   ##
=======================================
- Coverage   99.7%   99.7%   -0.0%     
=======================================
  Files        326     326             
  Lines      31444   31390     -54     
=======================================
- Hits       31340   31286     -54     
  Misses       104     104             

Impacted Files	Coverage Δ
evalml/demos/weather.py	100.0% <ø> (ø)
evalml/tests/demo_tests/test_datasets.py	100.0% <ø> (ø)
evalml/pipelines/time_series_pipeline_base.py	100.0% <100.0%> (ø)
evalml/tests/automl_tests/test_engine_base.py	100.0% <100.0%> (ø)
evalml/tests/conftest.py	96.3% <100.0%> (ø)
.../tests/pipeline_tests/test_time_series_pipeline.py	99.8% <100.0%> (-<0.1%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 5a8c1c8...d16f53b. Read the comment docs.

[freddyaboulton]

Thank you so much @ParthivNaresh !