patch 8.0.1804: using :normal in terminal window causes problems

Problem:    Using :normal in terminal window causes problems. (Dominique
            Pelle)
Solution:   Don't call terminal_loop() for :normal. (closes #2886)
diff --git a/src/version.c b/src/version.c
index f0cb293..deb9506 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1804,
+/**/
     1803,
 /**/
     1802,