[gexiv2] Fix URL in _metadata_[try]_get_tag_type() docs

[Jens Georg <jensgeorg src gnome org>]

commit 8c395316993e47e5be0455466bc89f7c04f93715
Author: postscript-dev <43813-postscript-dev users noreply gitlab gnome org>
Date:   Mon Jul 5 11:03:10 2021 +0100

    Fix URL in _metadata_[try]_get_tag_type() docs

 gexiv2/gexiv2-metadata.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gexiv2/gexiv2-metadata.h b/gexiv2/gexiv2-metadata.h
index c8b225e..03f6cf6 100644
--- a/gexiv2/gexiv2-metadata.h
+++ b/gexiv2/gexiv2-metadata.h
@@ -509,7 +509,7 @@ const gchar*        gexiv2_metadata_get_tag_description     (const gchar *tag);
  * @error: (allow-none): A return location for a #GError or %NULL
  *
  * The names of the various Exiv2 tag types can be found at Exiv2::TypeId,
- * <ulink url="http://exiv2.org/doc/namespaceExiv2.html#5153319711f35fe81cbc13f4b852450c";></ulink>
+ * <ulink url="http://exiv2.org/doc/namespaceExiv2.html#a5153319711f35fe81cbc13f4b852450c";></ulink>
  *
  * The Exiv2 Tag Reference can be found at <ulink url="http://exiv2.org/metadata.html";></ulink>
  *
@@ -524,7 +524,7 @@ const gchar*        gexiv2_metadata_try_get_tag_type        (const gchar *tag, GError 
**error)
  * @tag: An Exiv2 tag
  *
  * The names of the various Exiv2 tag types can be found at Exiv2::TypeId,
- * <ulink url="http://exiv2.org/doc/namespaceExiv2.html#5153319711f35fe81cbc13f4b852450c";></ulink>
+ * <ulink url="http://exiv2.org/doc/namespaceExiv2.html#a5153319711f35fe81cbc13f4b852450c";></ulink>
  *
  * The Exiv2 Tag Reference can be found at <ulink url="http://exiv2.org/metadata.html";></ulink>
  *