FreeSWITCH-FS-7728

Merge pull request #382 in FS/freeswitch from ~SSINYAGIN/freeswitch:bugfix/FS-7927-typo-in-variable-name-eavesdrop_annnounce_macro to master

* commit '0cf60f6c24de01685dd6d755d6b838aec2afa0c1':
  FS-7927 typo in variable name: eavesdrop_annnounce_macro