xfs_repair: call IRELE(ip) after libxfs_trans_iget calls

xfs_repair: call IRELE(ip) after libxfs_trans_iget calls

Commit 260c85e libxfs: dont free xfs_inode until complete
changed the alloc/free convention a bit:

    Originally, the xfs_inode are released upon the first
    call to xfs_trans_cancel, xfs_trans_commit, or
    inode_item_done.
    <snip>
    This patch does the following:
     1) Removes the iput from the transaction completion and
        requires that the xfs_inode allocators call IRELE()
        when they are done with the pointer.

But that change missed several callers in xfs_repair phase6;
fix that up.

Addresses-Coverity-Id: 1315100
Addresses-Coverity-Id: 1315101
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>