patch 8.1.0114: confusing variable name

Problem:    Confusing variable name.
Solution:   Rename new_ts to new_vts_array.  Change zero to NULL.
diff --git a/src/version.c b/src/version.c
index 433881c..076778a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -790,6 +790,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    114,
+/**/
     113,
 /**/
     112,