patch 8.1.1728: wrong place for command line history viminfo support

Problem:    Wrong place for command line history viminfo support.
Solution:   Move it to viminfo.c.
diff --git a/src/version.c b/src/version.c
index f230387..ce47c9b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1728,
+/**/
     1727,
 /**/
     1726,