[epiphany] Fix violation of the Desktop Entry Specification

[Marge Bot <marge-bot src gnome org>]

commit 01de932965d5c18b46608d094c0399ad9023b1aa
Author: Martin Puppe <dev mpuppe de>
Date:   Thu Sep 16 11:12:04 2021 +0200

    Fix violation of the Desktop Entry Specification
    
    The Desktop Entry Specification[^1] mandates that arguments given in
    the value of the “Exec” key are quoted in whole[^2].
    
    [^1]: https://specifications.freedesktop.org/desktop-entry-spec/latest/index.html
    [^2]: https://specifications.freedesktop.org/desktop-entry-spec/latest/ar01s07.html
    
    Part-of: <https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1013>

 lib/ephy-web-app-utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/lib/ephy-web-app-utils.c b/lib/ephy-web-app-utils.c
index a6db43f04..5dc842352 100644
--- a/lib/ephy-web-app-utils.c
+++ b/lib/ephy-web-app-utils.c
@@ -295,7 +295,7 @@ create_desktop_file (const char *id,
 
   file = g_key_file_new ();
   g_key_file_set_value (file, "Desktop Entry", "Name", name);
-  exec_string = g_strdup_printf ("epiphany --application-mode --profile=\"%s\" %s",
+  exec_string = g_strdup_printf ("epiphany --application-mode \"--profile=%s\" %s",
                                  profile_dir,
                                  address);
   g_key_file_set_value (file, "Desktop Entry", "Exec", exec_string);