Update src/stdlib_stats_median.fypp

Author: jvdp1

src/stdlib_stats_median.fypp

@@ -125,7 +125,6 @@ contains
 
         if (any(shape(x) .ne. shape(mask))) then
             call error_stop("ERROR (median): shapes of x and mask are different")
-            error stop
         end if
 
         x_tmp = pack(x, mask)