Zabbix

.........T [ZBXNEXT-5657] added media "OTRS"

* commit '7987a7eaa561937c023988aec4905df0fb905262':
  .........T [ZBXNEXT-5657] fixed typo
  .........T [ZBXNEXT-5657] removed unnecessary dynamic fields
  .........T [ZBXNEXT-5657] added supported dynamic fields in readme
  .........T [ZBXNEXT-5657] added post QA fixes
  .........T [ZBXNEXT-5657] added encodeURIComponent for params
  .........T [ZBXNEXT-5657] small code fixes
  .........T [ZBXNEXT-5657] added media "OTRS"

(cherry picked from commit 7e18f0ed82c038749d7aa5ea81b3d6fac1232020)