man: Fix a typo of session

diff --git a/man/bootup.xml b/man/bootup.xml
index 8cee4b419e598b2fe0a8d5375f5aace0de9b5ab5..5770e7828d2c07373e077c4d667dc8a0cd62793e 100644 (file)
--- a/man/bootup.xml
+++ b/man/bootup.xml
@@ -192,7 +192,7 @@ emergency.service    |              |              |
              v            graphical-session-pre.target
  (various user services)          |                       (printers)
              |                    v                           |
-             |        (services for the graphical sesion)     v
+             |       (services for the graphical session)     v
              |                    |                       printer.target
              v                    v
       <emphasis>default.target</emphasis>      graphical-session.target</programlisting>