Remove a bad comment
Remove a bad comment

The removed comment:
/* set_connector_unlimited_length() in dictionary_setup_defines()
 * depends on this sorting. */

This comment is not descriptive enough - everything later depends on
this sorting, and a similar thing can be said on many other functions.
(And it already got a comment rot - the mentioned function changed its
name.)

opencog/link-grammar,ampli/link-grammar,ampli/link-grammar,linas/link-grammar,opencog/link-grammar,ampli/link-grammar,ampli/link-grammar,linas/link-grammar,linas/link-grammar,ampli/link-grammar,opencog/link-grammar,ampli/link-grammar,linas/link-grammar,ampli/link-grammar,opencog/link-grammar,opencog/link-grammar,opencog/link-grammar,linas/link-grammar,linas/link-grammar,ampli/link-grammar,opencog/link-grammar,linas/link-grammar,linas/link-grammar,opencog/link-grammar,opencog/link-grammar,linas/link-grammar,ampli/link-grammar