[gnome-software] trivial: Include the help URL in the message text

[Richard Hughes <rhughes src gnome org>]

commit acc988f9847f342d22acaef11a39e666cdf91d36
Author: Richard Hughes <richard hughsie com>
Date:   Tue Nov 8 15:04:15 2016 +0000

    trivial: Include the help URL in the message text
    
    Found using clang.

 src/gs-shell.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-shell.c b/src/gs-shell.c
index 105eb95..0829b60 100644
--- a/src/gs-shell.c
+++ b/src/gs-shell.c
@@ -946,6 +946,7 @@ gs_shell_show_event_install (GsShell *shell, GsPluginEvent *event)
                                /* TRANSLATORS: failure text for the in-app notification */
                                msg = g_strdup_printf (_("For more information, visit %s."),
                                                        url);
+                               g_string_append_printf (str, " %s", msg);
                        }
                }
                break;