Notification of string changes

Author: Helen Foster
MDL-67527 lang: Import fixed English strings (en_fix)


http://git.moodle.org/gw?p=moodle.git;a=commit;h=824c87f370a891a272fa681ca36cdf5adfd49e56
http://github.com/moodle/moodle/commit/824c87f370a891a272fa681ca36cdf5adfd49e56

+ 3.9 en [invalidvisibilitymode,tool_uploadcourse]
+ 3.9 en [lockzeropoints,gradingform_rubric]
+ 3.9 en [lockzeropoints_help,gradingform_rubric]
+ 3.9 en [configfiltermatchonepertext,core_admin]
+ 3.9 en [target:noaccesssincecoursestartinfo,core_course]
+ 3.9 en [target:noteachingactivityinfo,core_course]
+ 3.9 en [cannotviewcategory,core_error]
+ 3.9 en [grade_help,core_grades]
+ 3.9 en [eventh5pviewed,core_h5p]
+ 3.9 en [librariesmanagerdescription,core_h5p]
+ 3.9 en [target:upcomingactivitiesdueinfo,core_user]
+ 3.9 en [postbymailsuccess,mod_forum]
+ 3.9 en [postbymailsuccess_html,mod_forum]
+ 3.9 en [viewconversation,mod_forum]
+ 3.9 en [filter:datesorderwarning,forumreport_summary]
+ 3.9 en [graceperiod_desc,mod_quiz]
+ 3.9 en [graceperiod_help,mod_quiz]
+ 3.9 en [createsubmission,mod_workshop]