Increase Touch zone on close search results

[SergioEstevao]

| 📘 Part of: # |
|:---:|

Fixes #

This PR just increases the touch zone are for the close button on the search results for discovery

Before	After

To test

1. Start the app on the iPad
2. Go to Discovery Tab
3. Tap on Search
4. Search for anything
5. Tap on a result
6. Go back
7. Tap on the search bar again
8. You should see a list of previous searches and result tapped
9. Tap around the close button, near to it but not necessary in the center of the x image.
10. Check if the close button removes the entry

Checklist

• I have considered if this change warrants user-facing release notes and have added them to CHANGELOG.md if necessary.
• I have considered adding unit tests for my changes.
• I have updated (or requested that someone edit) the spreadsheet to reflect any new or changed analytics.

[dangermattic]

	1 Warning
⚠️	This PR is assigned to the milestone 7.78. The due date for this milestone has already passed. Please assign it to a milestone with a later deadline or check whether the release for this milestone has already been finished.

Generated by 🚫 Danger

[bjtitus]

✅ Checked on iPad and iPhone