[balsa] mime-widget-text: Fix a copy-paste error

[Peter Bloomfield <peterb src gnome org>]

commit 1f2cb6f5e0dce67ddd023a06ddc9fd0c1112ff0b
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Mon Jun 1 16:49:21 2020 -0400

    mime-widget-text: Fix a copy-paste error

 src/balsa-mime-widget-text.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/balsa-mime-widget-text.c b/src/balsa-mime-widget-text.c
index 793f77e46..19a71804a 100644
--- a/src/balsa-mime-widget-text.c
+++ b/src/balsa-mime-widget-text.c
@@ -259,7 +259,7 @@ balsa_mime_widget_new_text(BalsaMessage * bm, LibBalsaMessageBody * mime_body,
                         is_text_plain);
     g_free(ptr);
 
-    key_controller = gtk_event_controller_key_new(libbalsa_html_get_view_widget(widget));
+    key_controller = gtk_event_controller_key_new(widget);
     g_signal_connect(key_controller, "key-pressed",
                     G_CALLBACK(balsa_mime_widget_key_pressed), bm);