GUACAMOLE-901: Merge document Belgian French keyboard layout option for RDP

diff --git a/src/chapters/configuring.xml b/src/chapters/configuring.xml
index 63e3cb5..c050abf 100644
--- a/src/chapters/configuring.xml
+++ b/src/chapters/configuring.xml
@@ -1797,6 +1797,12 @@
                                             </listitem>
                                         </varlistentry>
                                         <varlistentry>
+                                            <term><constant>fr-be-azerty</constant></term>
+                                            <listitem>
+                                                <para>Belgian French keyboard (azerty)</para>
+                                            </listitem>
+                                        </varlistentry>
+                                        <varlistentry>
                                             <term><constant>fr-fr-azerty</constant></term>
                                             <listitem>
                                                 <para>French keyboard (azerty)</para>