Prevent removing entire help menu title in Safari
Prevent removing entire help menu title in Safari

fixes: CNVS-30831

Test Plan:

- In Safari, go to account, then settings

- Scroll down to the 'Help menu options' section

- Remove the text completely from the 'Name' field, scroll
  to the bottom of the page, and hit 'Update Settings'

- The settings should not update, and you should see an
  error message appear by the 'Name' field stating that
  it is required

- Now input a name that is over 12 characters

- You should see an error for any submission over 12 chars
  long

- This behavior should be consistent for all supported
  browsers (though the exact error messages will vary from
  browser to browser)

Change-Id: Ibb73f3433b340cf017c0d267aeb5103d752ecb5d
Reviewed-on: https://gerrit.instructure.com/91669
Tested-by: Jenkins
Reviewed-by: Chris Hart <b82b40b84a2f06957ec9caf1768340bd6b929cc4@instructure.com>
QA-Review: Pierce Arner <de38b793164d9bfa12fc4185260c174139808169@instructure.com>
Product-Review: Pam Hiett <7b533437add1ce4ea4ed79979fa88e0e484e554b@instructure.com>

grahamb/canvas-lms,matematikk-mooc/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,HotChalk/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,matematikk-mooc/canvas-lms,grahamb/canvas-lms,HotChalk/canvas-lms,grahamb/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,venturehive/canvas-lms,HotChalk/canvas-lms,instructure/canvas-lms,matematikk-mooc/canvas-lms,SwinburneOnline/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,grahamb/canvas-lms,djbender/canvas-lms,instructure/canvas-lms,SwinburneOnline/canvas-lms,venturehive/canvas-lms,HotChalk/canvas-lms,venturehive/canvas-lms,instructure/canvas-lms,SwinburneOnline/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,venturehive/canvas-lms,SwinburneOnline/canvas-lms,djbender/canvas-lms,matematikk-mooc/canvas-lms,grahamb/canvas-lms,instructure/canvas-lms