tidied up some more blank lines etc.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
ok

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Merge branch 'MDL-18213_24' of github.com:rezeau/moodle into MDL-18213_24
OK

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>