delete two stray blank lines

src/lib/libc/stdlib/qsort.3

@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: qsort.3,v 1.25 2019/03/20 04:02:06 schwarze Exp $
+.\"	$OpenBSD: qsort.3,v 1.26 2019/05/15 16:58:56 schwarze Exp $
 .\"
-.Dd $Mdocdate: March 20 2019 $
+.Dd $Mdocdate: May 15 2019 $
 .Dt QSORT 3
 .Os
 .Sh NAME
@@ -181,8 +181,6 @@ main()
 	for (i =  0; i < N; i++)
 		printf("%s\en", array[i]);
 }
-
-
 .Ed
 .Pp
 It is almost always an error to use subtraction to compute the return value