chore: correct extra privacy message id

[SethFalco]

During my previous PRs, I accidentally introduced multiple messages with the same ID, so some of the settings are showing the wrong string in the UI.

Related

• https://github.com/siku2/script.service.sponsorblock/commit/2ecfcc85033c4f98faab3bd762be2e954b21aaa1#diff-a3f31c5653172d109f0194bd9beca357f050124d012c1202d20cabb7ecd36816R74
• https://github.com/siku2/script.service.sponsorblock/commit/921fdb0a6121594521335eb3f44850c501935ce7#diff-a3f31c5653172d109f0194bd9beca357f050124d012c1202d20cabb7ecd36816R170

This separated them, so that the "Extra Privacy" setting will show the correct label and help.