[library-web] Improve the description of the gspell library

[Sébastien Wilmet <swilmet src gnome org>]

commit fe1bc67fdafa23487fbb724f889b2cc6d3d31362
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Thu Jun 15 13:22:31 2017 +0200

    Improve the description of the gspell library

 data/overlay.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/overlay.xml.in b/data/overlay.xml.in
index bc02d63..7e5683f 100644
--- a/data/overlay.xml.in
+++ b/data/overlay.xml.in
@@ -1309,7 +1309,7 @@ libgudev is a library providing GObject bindings for libudev.
     <document doc_module="gspell" channel="devel" category="api">
       <subsection>api-utilities</subsection>
       <_abstract>
-        Spell-checking library for GTK+
+        Spell-checking library for GTK+ applications
       </_abstract>
     </document>