TAKE 946611 - remove unused "readonly" variable in some log recovery functions

[Eric Sandeen <sandeen@xxxxxxxxxxxxxxxxxxxxxxxx>]

remove unused "readonly" arg from xlog_find_tail and xlog_recover

Date:  Tue Dec  6 13:29:47 PST 2005
Workarea:  penguin.americas.sgi.com:/src/eric/xfs-trees/xfs-GUT-clean
Inspected by:  tes

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/xfs-kern/xfs-linux


Modid:  xfs-linux:xfs-kern:203307a
xfs_log.c - 1.314 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-linux/xfs_log.c.diff?r1=text&tr1=1.314&r2=text&tr2=1.313&f=h
xfs_log_priv.h - 1.113 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-linux/xfs_log_priv.h.diff?r1=text&tr1=1.113&r2=text&tr2=1.112&f=h
xfs_log_recover.c - 1.304 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-linux/xfs_log_recover.c.diff?r1=text&tr1=1.304&r2=text&tr2=1.303&f=h
        - remove unused "readonly" arg from xlog_find_tail and xlog_recover