Author: Luca Bösch
MDL-46344 outputrenderers: Localize 'This page is'.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=50e1bbb5836732ca6bda3f77b9bff6f1cd4f48c6
http://github.com/moodle/moodle/commit/50e1bbb5836732ca6bda3f77b9bff6f1cd4f48c6
+ 3.5 en [pageinfodebugsummary,core_admin]