patch 9.0.0104: going beyond allocated memory when evaluating string constant

Problem:    Going beyond allocated memory when evaluating string constant.
Solution:   Properly skip over <Key> form.
diff --git a/src/version.c b/src/version.c
index 9f6b194..8c55a62 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    104,
+/**/
     103,
 /**/
     102,