fix typo

Author: a-stjohn

userguide/network.rst

@@ -42,7 +42,7 @@ Each of these is described in more detail in this section.
    further issues.
 
    If the network settings applied work as intended, click
-   :guilabel:`KEEP CHANGES`. Otherwise, the changes can be discraded by
+   :guilabel:`KEEP CHANGES`. Otherwise, the changes can be discarded by
    clicking :guilabel:`DISCARD CHANGES`.
 
 
@@ -730,4 +730,4 @@ device documentation to determine the default administrative username.
 After logging in to the management interface, the default
 administrative username can be changed and additional users created.
 The appearance of the IPMI utility and the functions that are
-available vary by hardware.
+available vary by hardware.