[office/tellico] doc: update doc for stamp collections from Colnect

[Robby Stephenson]

Git commit 798b7108f9a05de69e260a81d2b8b16c7e0310c0 by Robby Stephenson.
Committed on 19/09/2020 at 23:38.
Pushed by rstephenson into branch 'master'.

update doc for stamp collections from Colnect

M  +2    -2    doc/configuration.docbook

https://invent.kde.org/office/tellico/commit/798b7108f9a05de69e260a81d2b8b16c7e0310c0

diff --git a/doc/configuration.docbook b/doc/configuration.docbook
index d4f4f89b..08ad65fe 100644
--- a/doc/configuration.docbook
+++ b/doc/configuration.docbook
@@ -455,13 +455,13 @@ The <ulink url="http://www.imdb.com">Internet Movie Database</ulink> provides in
 
 <!-- start of coin sources -->
 <sect2 id="coin-sources">
-<title>Coin Data Sources</title>
+<title>Coin & Stamp Data Sources</title>
 
 <sect3 id="colnect">
 <title>Colnect</title>
 <para>
 <ulink url="https://colnect.com">Colnect</ulink> is an online community for collectibles providing personal collection management.
-&tellico; can search Colnect for coin information.
+&tellico; can search Colnect for coin and stamp information.
 </para>
 </sect3>