unixsock plugin: Don't include <sys/poll.h> since it's not used.

diff --git a/src/unixsock.c b/src/unixsock.c
index ac7828f..19eaecb 100644 (file)
--- a/src/unixsock.c
+++ b/src/unixsock.c
@@ -29,7 +29,6 @@
 
 #include <sys/socket.h>
 #include <sys/un.h>
-#include <sys/poll.h>
 
 #include <grp.h>