patch 9.1.0716: resetting setcellwidth() doesn't update the screen

Problem:  resetting setcellwidth() doesn't update the screen
Solution: Redraw after clearing the cellwidth table (Ken Takata)

closes: #15628

Signed-off-by: Ken Takata <kentkt@csc.jp>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 536c1fb..80da0e3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    716,
+/**/
     715,
 /**/
     714,