patch 8.2.5159: fix for CTRL-key combinations causes problems

Problem:    Fix for CTRL-key combinations causes more problems than it solves.
Solution:   Roll back the change.
diff --git a/src/version.c b/src/version.c
index 8638e9e..e0a9768 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5159,
+/**/
     5158,
 /**/
     5157,