[education/rocs] doc: Fixed section closing tags in documentation

[Caio Tonetti]

Git commit 330c046058140dcc9d9f343cb514f4cb13dbbccf by Caio Tonetti, on behalf of Dilson Guimarães.
Committed on 20/11/2020 at 17:16.
Pushed by ctonetti into branch 'master'.

Fixed section closing tags in documentation

M  +2    -2    doc/index.docbook

https://invent.kde.org/education/rocs/commit/330c046058140dcc9d9f343cb514f4cb13dbbccf

diff --git a/doc/index.docbook b/doc/index.docbook
index 8304e626..9ea91953 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -500,7 +500,6 @@ digraph myGraph {
             There are two different layout algorithms that can be applied: Force Based Layout and Radial Tree Layout. To apply one of them, select the corresponding
             tab of the graph layout tool, choose the desired parameters and execute the algorithm by clicking on the <guibutton>OK</guibutton> button. Details that are specific to each one of the layout algorithms are provided in the next sections.
         </para>
-    </sect1>
     
     <sect2>
         <title>Force Based Layout</title>
@@ -523,7 +522,6 @@ digraph myGraph {
         <para>
             Another parameter that can be controlled is the Area Factor. This parameter controls how the nodes are spread. Layouts generated with high values of Area Factor have a tendency of  having large distances between nodes.
         </para>
-    </sect2>
     
     <sect3>
         <title>Radial Tree Layout</title>
@@ -558,6 +556,8 @@ digraph myGraph {
             Similarly, decreasing the value of this parameter will cause the distance between nodes to decrease.
         </para>
     </sect3>
+    </sect2>
+    </sect1>
 </chapter>
 
 <chapter id="credits">