Author: Dan Poltawski
MDL-36119 - remove <em> from lang string
(Its across whole string, so shouldn't really be done within the string)
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6a0511c17e4ad3f32fce60407d024cb7ba107be7
http://github.com/moodle/moodle/commit/6a0511c17e4ad3f32fce60407d024cb7ba107be7
+ 2.4 en [pagedresultsnotsupp,auth_ldap]