patch 9.0.0883: a silent mapping may cause dots on the command line

Problem:    A silent mapping may cause dots on the command line.
Solution:   Don't show dots for completion if they are not going to be removed
            again. (closes #11501)
diff --git a/src/version.c b/src/version.c
index a35a172..7fae79d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    883,
+/**/
     882,
 /**/
     881,