Fix up pkg-message for sysutils/k3b

The message was no longer entirely correct for currently-supported
FreeBSD systems.

PR:		240273
Submitted by:	Marko Cupac

sysutils/k3b/pkg-message

@@ -6,21 +6,14 @@
    (http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/creating-cds.html)
 2. k3b has to be started from a root console, which is not recommended.
    Alternatively, do ALL of the following:
-   a. Set the suid flag on cdrecord and cdrdao. The 'Notes' chapter of
-      'man cdrecord' discusses this.
-   b. Set the vfs.usermount sysctl variable to 1.
-        # sysctl vfs.usermount=1
-      Add this line to /etc/sysctl.conf to make it permanent:
-        vfs.usermount=1
-      Note that this has negative security implications
-   c. Every user must have read and write access to /dev/cdX:
+   a. Every user must have read and write access to /dev/cdX:
       - add to your /etc/devfs.rules under '[system=10]':
           add path 'cd*' mode 666
       - or if you prefer allow access for a group XXX only add instead:
           add path 'cd*' mode 660 group XXX
       - to enable it, add to your /etc/rc.conf
           # sysrc devfs_system_ruleset="system"
-   d. Every user who should be able to use k3b must have read and write access
+   b. Every user who should be able to use k3b must have read and write access
       to all pass through devices connected with CD and DVD drives and to the
       /dev/xpt0 device. Run 'camcontrol devlist' to identify those devices (seek
       string 'passX' at the end of each line). Note, that this is a security
@@ -42,6 +35,9 @@
    a. Either use the (default) HAL backend, and enable HAL in /etc/rc.conf via
       # sysrc hald_enable="YES"
    b. *or* use the (experimental) BSDISKS backend.
+5. Last but not the least, you need to set cdrecord parameters in K3b's
+   "Settings --> Configure k3b... --> Programs --> User Parameters" to
+   match your device as seen by `cdrecord -scanbus' (e.g. dev=3,0,0)
 EOM
 }
 ]