correct example table

Author: tbrowder

doc/Language/tables.pod6

@@ -66,10 +66,10 @@ separator in the content portion of the table.  For example,
 
 =begin code
 =begin table
- hdr col 0 | hdr col 1
+ hdr col 0   | hdr col 1
  ======================
- row 0     | row 0
- col 0     | col 1
+ row 0 col 0 | row 0 col 1
+ row 1 col 0 | row 1 col 1
 =end table
 =end code