Custom bookmark titles aren't being searched for suggestions

[bbondy]

• Did you search for similar issues before submitting this one?
  Yes

• Describe the issue you encountered:
  If you create a custom bookmark title, the text in that custom title won't be searched.

• Platform (Win7, 8, 10? macOS? Linux distro?):
  All

• Brave Version (revision SHA):
  0.15.x and beyond.

• Steps to reproduce:

  1. Create a bookmark
  2. Edit the bookmark title to zzz and save
  3. Type zzz in the urlbar

• Actual result:
  It won't find any suggestions.

• Expected result:
  It should find the suggestions.

• Will the steps above reproduce in a fresh profile? If not what other info can be added?
  Yes

• Is this an issue in the currently released version?
  Yes

• Can this issue be consistently reproduced?
  Yes

• Extra QA steps:
  1.
  2.
  3.

[alexwykoff]

What's slightly confusing about this is that the custom title isn't displayed in the results with the url. Rather the original title is displayed.