Fix #77: Remove deprecated startx and user .conf settings

It is strongly recommended to instead use the service stanza to start
XDM/GDM, or use startx after a regular login.

Note: the `user NAME` setting was always reserved for use with startx

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

src/finit.c

@@ -54,7 +54,6 @@ int   cfglevel  = RUNLEVEL;	/* Fallback if no configured runlevel */
 int   prevlevel = -1;
 char *sdown     = NULL;
 char *network   = NULL;
-char *username  = NULL;
 char *hostname  = NULL;
 char *rcsd      = FINIT_RCSD;
 char *runparts  = NULL;