patch 8.0.1441: using ":undo 0" leaves undo in wrong state

Problem:    Using ":undo 0" leaves undo in wrong state.
Solution:   Instead of searching for state 1 and go above, just use the start.
            (Ozaki Kiichi, closes #2595)
diff --git a/src/version.c b/src/version.c
index 282f662..1cee148 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1441,
+/**/
     1440,
 /**/
     1439,