Git commits in Moodle 2.9.3 by Lior Gil

commit ee598ac82a192d792b0785b0f4e7ffbc7b622e54
Author: Lior Gil <liorgi@openu.ac.il>
Date:   Sat, 10 Oct 2015 06:28:16 +0800
Tag:    v2.9.3

MDL-46497 Atto: Fix adding redundant p elements in rtl/ltr actions