[education/gcompris] docs/docbook: docbook, add missing word in sentence

[Johnny Jazeix]

Git commit 9989ef0ce5fc1cdc21a078d7d5f837bd217dd979 by Johnny Jazeix.
Committed on 21/01/2024 at 18:58.
Pushed by jjazeix into branch 'master'.

docbook, add missing word in sentence

M  +1    -1    docs/docbook/index.docbook

https://invent.kde.org/education/gcompris/-/commit/9989ef0ce5fc1cdc21a078d7d5f837bd217dd979

diff --git a/docs/docbook/index.docbook b/docs/docbook/index.docbook
index ee1c49cf1f..ad509e3ca7 100644
--- a/docs/docbook/index.docbook
+++ b/docs/docbook/index.docbook
@@ -119,7 +119,7 @@ with a control bar at the bottom.</para>
 
 <para>Each icon represents an activity. Around each one, you can find small icons which give additional information 
 about the activity. A simple click on the icon will lead you to an activity or a menu of activities. There are 8 sections 
-(categories) of activities, which placed on the top or on the left (only if your orientation is portrait). For example, 
+(categories) of activities, which are placed on the top or on the left (only if your orientation is portrait). For example, 
 there is section "Board games", which includes board games, like chess, tic tac toe or align four.</para>
 <para>Some categories have subcategories to better filter the activities. For math activities, we have three subcategories: numeration, arithmetic and measures.</para>
 <para>The stars indicate the age group for which each game is designed:</para>