Avoid using CSettings to create a blank guisettings.xml for a fresh profile.  This causes a segmentation fault as documented in issue #14747.

As the file is created 'fresh' on first login of the profile, there seems to be no consequence in not creating before hand.
Merge pull request #3807 from nigeljonez/profilessegfault

Avoid using CSettings to create a blank guisettings.xml for a fresh prof...