[glib-networking] Fix typo in warning message

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 7e8a372d3594f70604e70f63353ebc9d78e304b0
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Wed Feb 7 10:06:52 2018 -0600

    Fix typo in warning message

 tls/gnutls/gtlsfiledatabase-gnutls.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tls/gnutls/gtlsfiledatabase-gnutls.c b/tls/gnutls/gtlsfiledatabase-gnutls.c
index 02a90ef..3f185e6 100644
--- a/tls/gnutls/gtlsfiledatabase-gnutls.c
+++ b/tls/gnutls/gtlsfiledatabase-gnutls.c
@@ -224,7 +224,7 @@ load_anchor_file (const gchar  *filename,
       gerr = gnutls_x509_crt_get_raw_issuer_dn (cert, &dn);
       if (gerr < 0)
         {
-          g_warning ("failed to get subject of anchor certificate: %s",
+          g_warning ("failed to get issuer of anchor certificate: %s",
                      gnutls_strerror (gerr));
           continue;
         }