docs: Don't mention 'default_project' in deployment guide
The deployment guide currently suggests using the 'default_project'
fixture when deploying a production installation of Patchwork. While one
_could_ use this, it's generally unnecessary given that most people care
about their own projects and not Patchwork.
Resolve this by simply removing any references. The references are
retained for the development installation guide, as they're likely
useful here.
Signed-off-by: Stephen Finucane <stephen@that.guru>
projects / thirdparty / patchwork.git / commit
