Author: Chris Scribner
MDL-30295 lti - Adding lti:manage localization string.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=532ae9aa342399dcc0f2c7836682ec91e45b0fa0
http://github.com/moodle/moodle/commit/532ae9aa342399dcc0f2c7836682ec91e45b0fa0
+ 2.2 en [lti:manage,mod_lti]