[gnome-software] details page: Hide addons that are not available in repos

[Kalev Lember <klember src gnome org>]

commit 4107a4aafc2a524454ca0590ab4d36764e513ddf
Author: Kalev Lember <klember redhat com>
Date:   Fri Jul 12 11:08:54 2019 +0300

    details page: Hide addons that are not available in repos
    
    https://bugzilla.redhat.com/show_bug.cgi?id=1719779

 src/gs-details-page.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/gs-details-page.c b/src/gs-details-page.c
index 2a59f8f0..5784250a 100644
--- a/src/gs-details-page.c
+++ b/src/gs-details-page.c
@@ -1383,7 +1383,8 @@ gs_details_page_refresh_addons (GsDetailsPage *self)
                GtkWidget *row;
 
                addon = gs_app_list_index (addons, i);
-               if (gs_app_get_state (addon) == AS_APP_STATE_UNAVAILABLE)
+               if (gs_app_get_state (addon) == AS_APP_STATE_UNKNOWN ||
+                   gs_app_get_state (addon) == AS_APP_STATE_UNAVAILABLE)
                        continue;
 
                row = gs_app_addon_row_new (addon);