patch 8.1.2072: "gk" moves to start of line instead of upwards

Problem:    "gk" moves to start of line instead of upwards.
Solution:   Fix off-by-one error. (Christian Brabandt, closes #4969)
diff --git a/src/version.c b/src/version.c
index 840c257..ec9aa76 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2072,
+/**/
     2071,
 /**/
     2070,