[libdmapsharing] Fix compile error

[W. Michael Petullo <wmpetullo src gnome org>]

commit bc7768d0b65e5e3fce0193e8c6a2ab3c4d54009b
Author: W. Michael Petullo <mike flyn org>
Date:   Thu Oct 22 08:29:54 2015 -0400

    Fix compile error
    
    Signed-off-by: W. Michael Petullo <mike flyn org>

 libdmapsharing/dmap-mdns-browser-dnssd.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/libdmapsharing/dmap-mdns-browser-dnssd.c b/libdmapsharing/dmap-mdns-browser-dnssd.c
index 40a1e18..cf9919c 100644
--- a/libdmapsharing/dmap-mdns-browser-dnssd.c
+++ b/libdmapsharing/dmap-mdns-browser-dnssd.c
@@ -87,7 +87,6 @@ service_context_free (ServiceContext *ctx)
        g_assert (NULL != ctx);
        g_assert (NULL != ctx->ref);
        g_assert (NULL != ctx->browser);
-       g_assert (NULL != ctx->service);
 
        DNSServiceRefDeallocate (ctx->ref);
        g_object_unref (ctx->browser);
@@ -152,7 +151,7 @@ service_result_available_cb (GIOChannel * gio, GIOCondition condition,
        service_context_free (context);
 
 done:
-       return FALSE;
+       return fnval;
 }
 
 static char *