[Bug] With disabled option 'Use frontmatter', a unshare still adds a text-block quickshare

[ob-tk]

Describe the bug With disabled option Use frontmatter, a unshare still adds a block:

---
quickshare-date: "N/A"
quickshare-url: "Removed"
---

to the original md-file.

To Reproduce Steps to reproduce the behavior:

• Share your note with disabled option Use frontmatter
• Unshare your note
• View the original text of the note

Expected behavior The absence of any changes in the source file, both a share or unshare note.

Screenshots

Environment (please complete the following information):

• OS: Ubuntu, Android

[ob-tk]

Logical behavior: if the block exists - update it, even if the option is disabled. If not - don't write anything!