syscalls/pause03: Rename to pause02

Now that pause02 has been removed, rename pause03.

Signed-off-by: Ricardo B. Marlière <rbm@suse.com>

Author: rbmarliere

runtest/syscalls

@@ -1012,7 +1012,7 @@ pathconf01 pathconf01
 pathconf02 pathconf02
 
 pause01 pause01
-pause03 pause03
+pause02 pause02
 
 personality01 personality01
 personality02 personality02