https://issues.liferay.com/browse/LRDOCS-806

https://issues.liferay.com/browse/LRDOCS-806

Removed section on using Bing Translator from the Plugins SDK since automatic translations are not supported for custom plugins; 'ant build-lang' generates additional language properties files for other languages but the values are not translated; 'Automatic Copy' is just appended to the values.