Modified readme

keyboards/orthodox/readme.md

@@ -75,8 +75,6 @@ to note is that `MATIX_ROWS` in `config.h` is the total number of rows between
 the two halves, i.e. if your split keyboard has 4 rows in each half, then
 `MATRIX_ROWS=8`.
 
-Also the current implementation assumes a maximum of 8 columns, but it would
-not be very difficult to adapt it to support more if required.
 
 Flashing
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