patch 8.0.1241: popup test is flaky

Problem:    Popup test is flaky. (James McCoy)
Solution:   Increase the wait time. (Dominique Pelle)
diff --git a/src/version.c b/src/version.c
index 339ff1d..2b5fb2d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1241,
+/**/
     1240,
 /**/
     1239,