Magic Links: Adjusting Copy

[jleandroperez]

Fix

(Required) Add a concise description of what you fixed. If this is related to an issue, add a link to it. If applicable, add screenshots, animations, or videos to help illustrate the fix.

Test

1. Paste this into iMessage (or any other messaging app you've got on your phone!!): https://app.simplenote.com/login?email=eW91cmVtYWlsQGxhbGFsYS5jb20==&auth_code=A000
2. Press on the link

• Verify Simplenote iOS ends up in the foreground
• Verify that you get a UI indicating that the link is no longer valid
• Verify that the changes make sense!

Screenshots

Release

These changes do not require release notes.

[wpmobilebot]

You can test the changes in simplenote-ios from this Pull Request by:

• Clicking here or scanning the QR code below to access App Center
• Then installing the build number pr1613-6d779c0-0190a31b-ef35-4077-9bea-1ebcc557f7cf on your iPhone

If you need access to App Center, please ask a maintainer to add you.

[jleandroperez]

Thank you Charlie!!