Revert "Update RELEASE.md (tensorflow#3520)" (tensorflow#3523)

This reverts commit ad48ad2.

TFX 0.29.0rc0 Release (tensorflow#3469)

* Update RELEASE.md

* Update version.py

* Update version.py

TFX 0.26.3 Patch Release (tensorflow#3441)

* Update RELEASE.md

* Update version.py

TFX 0.28.0 Release (tensorflow#3352)

* Update version.py

TFX 0.28.0-rc0 Release

* Update RELEASE.md

* Update version.py

TFX 0.27.0 Release (tensorflow#3228)

* Update version.py

Add infer_feature_shape=False back to the test pipeline for kubeflow …

…end to end testing.

This is needed because input for `trip_seconds` is not always set.

PiperOrigin-RevId: 355282533

Co-authored-by: zhitaoli <zhitaoli@google.com>

TFX 0.26.1 Release

* Create __init__.py

* Update RELEASE.md

* Update version.py

* Update RELEASE.md

TFX 0.26.0 Release

* Update RELEASE.md

* Update version.py

TFX 0.26.0-rc0 Release

* Update RELEASE.md

* Update version.py