patch 8.1.1411: Coverity warns for divide by zero

Problem:    Coverity warns for divide by zero.
Solution:   Make sure width is larger than zero.
diff --git a/src/version.c b/src/version.c
index 1fa7db4..b0cb4c1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -768,6 +768,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1411,
+/**/
     1410,
 /**/
     1409,