patch 8.1.1658: debug statements included in patch

Problem:    Debug statements included in patch.
Solution:   Remove the debug statements.
diff --git a/src/version.c b/src/version.c
index fb21f07..5cede94 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1658,
+/**/
     1657,
 /**/
     1656,