[vte] app: Fix a copypaste error

[Christian Persch <chpe src gnome org>]

commit 53c8026834278a1eeed5006dc0bdedb722f22768
Author: Christian Persch <chpe src gnome org>
Date:   Mon Oct 23 22:01:38 2017 +0200

    app: Fix a copypaste error

 src/app/app.cc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/app/app.cc b/src/app/app.cc
index e2ca3c8..635fe98 100644
--- a/src/app/app.cc
+++ b/src/app/app.cc
@@ -1261,7 +1261,7 @@ vteapp_window_show_context_menu(VteappWindow* window,
                 auto match = vte_terminal_match_check_event(window->terminal, event, nullptr);
                 if (match != nullptr) {
                         verbose_print("Match: %s\n", hyperlink);
-                        GVariant* target = g_variant_new_string(hyperlink);
+                        GVariant* target = g_variant_new_string(match);
                         auto item = g_menu_item_new("Copy _Match", nullptr);
                         g_menu_item_set_action_and_target_value(item, "win.copy-match", target);
                         g_menu_append_item(menu, item);