patch 8.0.0573: running parallel make after distclean fails

Problem:    Running parallel make after distclean fails. (Manuel Ortega)
Solution:   Instead of using targets "scratch config myself" use "reconfig".
diff --git a/src/version.c b/src/version.c
index 6870b01..7bafae1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    573,
+/**/
     572,
 /**/
     571,