make reform-desktop-help a bit shorter

reform2-imx8mq/template-etc/reform-desktop-help

-This is sway, a tiled windowing system, also called a compositor.
-Windows don't normally float around like on traditional systems.
-Instead, a new window occupies the full screen or a division of the
-screen. For example, if you open another window now, both windows
-will take half of the screen.
+This is sway, a tiled windowing system and compositor.
+Windows don't normally float around. Instead, a new window occupies
+the full screen or a division of the screen. For example, if you
+open another window now, both windows will take half of the screen.
 
-This window is a terminal and is autostarted near the end of the
-sway config. To open another terminal, press MNT+ENTER.
+This terminal is autostarted near the end of the sway config.
+To open another terminal, press MNT+ENTER.
 
 To go to another workspace, press MNT+1 to MNT+9.
 To shift the focused window to another workspace, press the same
 combination, but together with SHIFT.
 
-You drag on the black gap between two windows to resize them.
-
 To close a window, press MNT+ESC.
 
 To launch the file manager thunar, press MNT+T.
 
-To launch a program by typing its name, press MNT+D.
+To find a program by typing its name, press MNT+D.
 
 To see what desktop applications are installed, you can launch
 xfce4-appfinder by clicking on the window title in the black