Revert f45ea10, upupdated 3.0.15

Merge branch 'master' of github.com:standardnotes/desktop

3.0.12

3.0.11

Merge pull request standardnotes#354 from standardnotes/3.0.10

3.0.10

Merge branch 'rjocoleman-feature/singleInstance'

3.0.9

3.0.9

Merge pull request standardnotes#331 from standardnotes/3.0.8

3.0.8

3.0.6