remove unnecessary #include

* exec/evil.c: Don't include <signal.h>.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@2323 fd59a12c-fef9-0310-b244-a6a79926bd2f

exec/evil.c

@@ -57,7 +57,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <errno.h>
-#include <signal.h>
 #include <sched.h>
 #include <time.h>