RN0.63 1/16: remove patch for RN0.62
RN0.63 1/16: remove patch for RN0.62

Summary:
These two patches are in the 0.63 release:

1. https://github.com/facebook/react-native/commit/7deeec7
2. https://github.com/facebook/react-native/commit/b6ded72

Test Plan: I made sure the two patches are there

Reviewers: palys-swm

Subscribers: KatPo, zrebcu411, Adrian

Differential Revision: https://phabricator.ashoat.com/D311

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