patch 8.1.1741: cleared/added match highlighting not updated in other window

Problem:    Cleared/added match highlighting not updated in other window.
            (Andi Massimino)
Solution:   Mark the right window for refresh.
diff --git a/src/version.c b/src/version.c
index e25be55..f8f9bb5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1741,
+/**/
     1740,
 /**/
     1739,