[libhandy] flap: Remove dead assignment

[Alexander Mikhaylenko <alexm src gnome org>]

commit 3f65bfbb86898a3136ad06aaebed313cb2228984
Author: ZenWalker <scow riseup net>
Date:   Tue Jun 1 16:16:53 2021 +0200

    flap: Remove dead assignment

 src/hdy-flap.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/hdy-flap.c b/src/hdy-flap.c
index c4fd8b10..a4791599 100644
--- a/src/hdy-flap.c
+++ b/src/hdy-flap.c
@@ -753,7 +753,6 @@ compute_sizes (HdyFlap       *self,
 
   if (extra > 0 && flap_expand) {
     *flap_size += extra;
-    extra = 0;
 
     if (!revealed)
       *content_size = total;