Author: David Monllao
MDL-59661 analytics: Export models training data
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d126f838066758d89e8d63ed2dc5802039520e8f
http://github.com/moodle/moodle/commit/d126f838066758d89e8d63ed2dc5802039520e8f
+ 3.4 en [errornoexport,tool_analytics]
+ 3.4 en [errortrainingdataexport,tool_analytics]
+ 3.4 en [export,tool_analytics]
+ 3.4 en [exporttrainingdata,tool_analytics]