Notification of string changes

Author: meirzamoodle
MDL-79100 core_communication: Update communication-related lang strings


http://git.moodle.org/gw?p=moodle.git;a=commit;h=6246db3d30995f11c1009efd69cf256d6394905f
http://github.com/moodle/moodle/commit/6246db3d30995f11c1009efd69cf256d6394905f

+ 4.3 en [matrixhomeserverurl,communication_matrix]
+ 4.3 en [matrixhomeserverurl_desc,communication_matrix]
+ 4.3 en [matrixaccesstoken_desc,communication_matrix]
+ 4.3 en [privacy:metadata,communication_matrix]
- 4.3 en [matrixelementurl_desc,communication_matrix]
- 4.3 en [matrixuserid_desc,communication_matrix]
+ 4.3 en [enablecommunicationsubsystem,core_admin]
+ 4.3 en [enablecommunicationsubsystem_desc,core_admin]
+ 4.3 en [communicationroomnameinfo,mod_communication]
+ 4.3 en [communicationroomready,mod_communication]
+ 4.3 en [selectcommunicationprovider,mod_communication]
+ 4.3 en [selectcommunicationprovider_help,mod_communication]
- 4.3 en [communicationroomname_help,mod_communication]
- 4.3 en [seleccommunicationprovider,mod_communication]
- 4.3 en [seleccommunicationprovider_help,mod_communication]
+ 4.3 en [coursecommunication_desc,core_course]