[core] Removed unnecessary lock that could cause a deadlock
[core] Removed unnecessary lock that could cause a deadlock

Haivision/srt,Cinegy/srt,ethouris/srt,ethouris/srt,Cinegy/srt,Cinegy/srt,Haivision/srt,ethouris/srt,ethouris/srt,Haivision/srt,Cinegy/srt,Haivision/srt