Move in text chapter numbers down a number

source/3/3.1/3.1.1/htop.rst

@@ -1,4 +1,4 @@
-Chapter 3.1.2 htop
+Chapter 3.1.1 htop
 ==================
 
 htop is an ncurses text interface task manager that can be controlled by the keyboard. htop also closes unresponsive programs by killing the process.

source/3/3.1/3.1.2/qterminal.rst

@@ -1,4 +1,4 @@
-Chapter 3.1.3 QTerminal
+Chapter 3.1.2 QTerminal
 =======================
 
 QTerminal is the default terminal of Lubuntu. It also has a drop down version. If you want to learn more about the actual commands you run in the terminal see `Appendix C <https://manual.lubuntu.me/C/command_line.html>`_

source/3/3.1/3.1.3/startup-disk-creator.rst

@@ -1,4 +1,4 @@
-Chapter 3.1.4 Startup Disk Creator
+Chapter 3.1.3 Startup Disk Creator
 ==================================
 
 Startup Disk Creator is the default graphical utility for creating bootable USB media on Lubuntu.

source/3/3.1/3.1.4/nm-tray.rst

@@ -1,4 +1,4 @@
-Chapter 3.1.5 nm-tray
+Chapter 3.1.4 nm-tray
 =====================
 
 nm-tray is the default applet to manage network connections on Lubuntu. 

source/3/3.1/3.1.5/qps.rst

@@ -1,4 +1,4 @@
-Chapter 3.1.6 qps
+Chapter 3.1.5 qps
 =================
 
 qps is the graphical task manager included with Lubuntu. It is useful to close non-responsive programs.

source/3/3.1/3.1.6/kde_partitionmanager.rst

@@ -1,4 +1,4 @@
-Chapter 3.1.7 KDE Partition Manager
+Chapter 3.1.6 KDE Partition Manager
 ===================================
 
 KDE partition manager creates partitions partitions, deletes partitions, and checks the health of your hard drives and solid state drives.

source/3/3.1/3.1.7/lxqt-sudo.rst

@@ -1,4 +1,4 @@
-Chapter 3.1.8 LXQt sudo
+Chapter 3.1.7 LXQt sudo
 =======================
 
 LXQt-sudo is the default way to launch graphical applications with administrative privileges on Lubuntu.

source/3/3.1/3.1.8/sddm_configuration.rst

@@ -1,4 +1,4 @@
-Chapter 3.1.9 SDDM configuration
+Chapter 3.1.8 SDDM configuration
 ================================
 
 SDDM is the default display manager that shows up when you first log in to Lubuntu or logout or choose to another session. There is no graphical application to do this currently.