patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work

Problem:    With modifyOtherKeys set 'noesckeys' doesn't work. (James McCoy)
Solution:   Disable modifyOtherKeys while in Insert mode when 'noesckeys' is
            set. (closes #5180)
diff --git a/src/version.c b/src/version.c
index 4fd0694..4ae3f0e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2261,
+/**/
     2260,
 /**/
     2259,