i just fucked up my system big time

[brandon <brandonheato@gmail.com>]

Being the total noob i am, i changed
/dev/hdb5       /               ext3    defaults,errors=remount-ro
in my fstab, to
/dev/hdb5       /               ext3    defaults,utf8,errors=remount-ro

and now whenever i boot up i get / mounted as readonly, rendering me 
unable to change it back. is the any way i could find a way to edit the 
file?
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