[gnome-software/mwleeds/hardcoded-pwa-list] fixup! make stuff better

[Phaedrus Leeds <mwleeds src gnome org>]

commit 029796d8284afbb60dcee2872df920d5827a2dc4
Author: Phaedrus Leeds <mwleeds protonmail com>
Date:   Thu Mar 24 14:18:28 2022 -0700

    fixup! make stuff better

 plugins/epiphany/gs-plugin-epiphany.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/plugins/epiphany/gs-plugin-epiphany.c b/plugins/epiphany/gs-plugin-epiphany.c
index 72273bf52..def1317b2 100644
--- a/plugins/epiphany/gs-plugin-epiphany.c
+++ b/plugins/epiphany/gs-plugin-epiphany.c
@@ -135,6 +135,8 @@ gs_plugin_epiphany_setup_async (GsPlugin            *plugin,
        if (connection)
                self->connection = g_object_ref (connection);
 
+       self->installed_apps_cached = FALSE;
+
        /* This is a mapping from URL to app ID, where the app ID comes from
         * Epiphany. This allows us to use that app ID rather than the
         * AppStream app ID in certain contexts.