Coding style clean up in google_appliance.test. [#1980910]
Coding style cleanup in test-settings.example.inc. [#1980910]
Coding style cleanup in google_appliance.helpers.inc. [#1980910]
Coding style clean up in google_appliance.install. [#1980910]
Coding style clean up in google_appliance.theme.inc. [#1980910]
Coding style cleanup in google_appliance.admin.inc. [#1980910]
Coding style cleanup in google_appliance.module. [#1980910]