[multimedia/k3b/release/25.08] doc: doc: remove the space after a 'url' tag

Git commit c9bfbab18a3d770010934c8dc78ee669f8dba7fe by Luigi Toscano.
Committed on 18/09/2025 at 22:56.
Pushed by ltoscano into branch 'release/25.08'.

doc: remove the space after a 'url' tag

It is an error with libxml2 2.15.0, since
https://gitlab.gnome.org/GNOME/libxml2/-/commit/e4cbc295fa97f3c290cec8b243bd96ebdaa3dab2

(cherry picked from commit d857810e4d38f978206d34354705406681b6efe7)

M  +1    -1    doc/index.docbook

https://invent.kde.org/multimedia/k3b/-/commit/c9bfbab18a3d770010934c8dc78ee669f8dba7fe

diff --git a/doc/index.docbook b/doc/index.docbook
index fb5e9d1f4..3d71d8a63 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -10,7 +10,7 @@
 <authorgroup>
 <author>
 <personname>
-    <firstname>This documentation was converted from the KDE UserBase <ulink url=" https://userbase.kde.org/K3b">K3b</ulink> page at 2011-01-20.</firstname>
+    <firstname>This documentation was converted from the KDE UserBase <ulink url="https://userbase.kde.org/K3b">K3b</ulink> page at 2011-01-20.</firstname>
 <surname></surname>
 </personname>
     </author>