Tox desktop icon

src/freedombone-image-customise

@@ -809,7 +809,9 @@ if [ \$no_of_users -gt 0 ]; then
         echo 'exit 0' >> /home/$MY_USERNAME/runtox
         chmod +x /home/$MY_USERNAME/runtox
         chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/runtox
+    fi
 
+    if [ ! -f /home/$MY_USERNAME/Desktop/tox.desktop ]; then
         echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/tox.desktop
         echo 'Name=Tox Chat' >> /home/$MY_USERNAME/Desktop/tox.desktop
         echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/tox.desktop