patch 9.1.1449: typo in pum_display()

Problem:  typo in pum_display()
Solution: update the comment, remove empty new lines
          (glepnir)

closes: #17506

Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 44ec231..3983083 100644
--- a/src/version.c
+++ b/src/version.c
@@ -710,6 +710,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1449,
+/**/
     1448,
 /**/
     1447,