[gnome-software] trivial: Remove unused variable

[Robert Ancell <rancell src gnome org>]

commit 201b23aa94238437f23ce3540b299f6b31d8cad9
Author: Robert Ancell <robert ancell canonical com>
Date:   Thu Nov 22 13:24:26 2018 +1300

    trivial: Remove unused variable

 src/gs-screenshot-image.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/gs-screenshot-image.c b/src/gs-screenshot-image.c
index 90a2a1b8..9c87981e 100644
--- a/src/gs-screenshot-image.c
+++ b/src/gs-screenshot-image.c
@@ -288,7 +288,6 @@ gs_screenshot_image_complete_cb (SoupSession *session,
        g_autoptr(GsScreenshotImage) ssimg = GS_SCREENSHOT_IMAGE (user_data);
        gboolean ret;
        g_autoptr(GError) error = NULL;
-       g_autoptr(AsImage) im = NULL;
        g_autoptr(GdkPixbuf) pixbuf = NULL;
        g_autoptr(GInputStream) stream = NULL;