Remove always-on jetpack/social-plans-v1 feature flag

[jsnajdr]

Removes a feature flag that is always-on in all environments. Both Calypso Blue and Calypso Green.

[github-actions]

Calypso Live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-145540

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-145540&env=jetpack

Automattic for Agencies live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-145540&env=a8c-for-agencies

[matticbot]

This PR modifies the release build for the following Calypso Apps:

For info about this notification, see here: PCYsg-OT6-p2

• blaze-dashboard
• help-center
• notifications
• odyssey-stats
• wpcom-block-editor

To test WordPress.com changes, run install-plugin.sh $pluginSlug remove/jetpack-social-plans-v1-flag on your sandbox.

[matticbot]

Here is how your PR affects size of JS and CSS bundles shipped to the user's browser:

Sections (~129 bytes removed 📉 [gzipped])

Details

name                   parsed_size           gzip_size
plans                       -558 B  (-0.0%)     -129 B  (-0.0%)
jetpack-connect             -558 B  (-0.0%)     -129 B  (-0.0%)
jetpack-cloud-pricing       -558 B  (-0.1%)     -129 B  (-0.1%)

Sections contain code specific for a given set of routes. Is downloaded and parsed only when a particular route is navigated to.

Legend

What is parsed and gzip size?

Parsed Size: Uncompressed size of the JS and CSS files. This much code needs to be parsed and stored in memory.
Gzip Size: Compressed size of the JS and CSS files. This much data needs to be downloaded over network.

Generated by performance advisor bot at iscalypsofastyet.com.

[manzoorwanijk]

I wanted to do it the other day but had to deal with some tasks with higher priority than this clean up. Thank you for doing this.