FreeSWITCH

Merge pull request #1302 in FS/freeswitch from ~F93/freeswitch:bugfix/FS-10383-fs-does-not-close-timerfd-descriptors to master

* commit 'feccf1e87465194e34f14f127bfaffdcc50622b2':
  FS-10383 [freeswitch-core] Destroy RTP session write timer