JS: pass correct tokens list in the parseFrom method
JS: pass correct tokens list in the parseFrom method

This is currently not a problem as it always occurs after a call to the
parent copyFrom method that is actually responsible for setting the
tokens list internally.

Signed-off-by: Harvey Harrison <eadbd6b462bf3c97df0300a934c12bc2e5d1fe51@gmail.com>

jaamsim/jaamsim,jaamsim/jaamsim,jaamsim/jaamsim,jaamsim/jaamsim