Fix typo in comment.

libraries/base/dp/src/vhdl/dp_block_validate_err.vhd

@@ -39,7 +39,7 @@
 --     a 32 b value is more than enough, so one MM word, because error blocks do
 --     not occur often.
 --   . The g_blk_cnt_w is used to count blocks and can have at most 64 b so two
---     MM words, because 32 b is can easily be too small to count blocks for hours
+--     MM words, because 32 b can easily be too small to count blocks for hours
 --     or longer. The MM map always uses two MM words for total_block_count for
 --     any value of g_blk_cnt_w.
 --   . g_max/min_block_size indicate the minimum / maximum length of incoming blocks.