Fixed url loads slower if loaded from preferences

[cezaraugusto]

Test plan:

#7498 (comment)

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

• Describe the issue you encountered:
  There's a race condition when you decide to visit a website coming from preferences panel, which makes visiting a new website from there delayed. That happens due to logic on publisherToggle not being defined before page is loaded.

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

• Brave Version (revision SHA):
  cd9b4cf

• Steps to reproduce:

  1. Have a clean session file
  2. Go to preferences
  3. Enable payments
  4. Open browser console
  5. Go to an url from there

• Actual result:
  Access is delayed and an error is thrown

• Expected result:
  No delay, no error

• 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:
  n/a

• Any related issues:
  URL bar becomes inaccessible after enabling payments #7447