xfstests: cleanup duplicates in all tests

There are duplicate blank lines, comment hash and lines
containing duplicate seqres= declarations, remove them.

Signed-off-by: Rich Johnston <rjohnston@sgi.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>

tests/xfs/165

@@ -27,8 +27,6 @@
 
 seq=`basename $0`
 seqres=$RESULT_DIR/$seq
-seqres=$RESULT_DIR/$seq
-seqres=$RESULT_DIR/$seq
 echo "QA output created by $seq"
 
 here=`pwd`
@@ -51,7 +49,6 @@ _filter_io()
 # <    1: [8..79]:         6552..6623        0 (6552..6623)        72
 # >    1: [8..79]:         202544..202615    0 (202544..202615)    72
 #
-#
 _filter_bmap()
 {
     awk '$3 ~ /hole/ { print $1, $2, $3; next }
@@ -81,7 +78,6 @@ end=`expr 10 \* $len`
 # write the initial file
 $XFS_IO_PROG -f -c "pwrite 0  ${end}k" $testfile | _filter_io
 
-
 off=0
 while [ $off -le $end ]
 do