Automatically generated installer lang files
MDL-39203 repository: Fixed authentication errors with Dropbox

Conflicts:

	lib/oauthlib.php
	repository/dropbox/lib.php
Merge branch 'install_22_STABLE' of git://git.moodle.cz/moodle-install into MOODLE_22_STABLE
weekly release 2.2.9+
Automatically generated installer lang files
weekly release 2.2.9+