MIPS: Remove a repeated word in a comment

The repeated word `the' in a comment is redundant, thus one
of them was removed from the comment.
Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/mm/c-octeon.c

@@ -332,7 +332,7 @@ static void co_cache_error_call_notifiers(unsigned long val)
 }
 
 /*
- * Called when the the exception is recoverable
+ * Called when the exception is recoverable
  */
 
 asmlinkage void cache_parity_error_octeon_recoverable(void)