patch 8.0.1611: CTRL-W in system terminal does not go to job

Problem:    CTRL-W in system terminal does not go to job.
Solution:   Do not use CTRL-W as a terminal command in a system terminal.
diff --git a/src/version.c b/src/version.c
index eda2a85..6ab5963 100644
--- a/src/version.c
+++ b/src/version.c
@@ -767,6 +767,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1611,
+/**/
     1610,
 /**/
     1609,