fixed formatting of Trello hours line
fixed formatting of Trello hours line

Bruce's software searches for the comma. A question mark is automatically represented as 5.5 hours.

Connexions/cnx-rulesets,Connexions/cnx-recipes,Connexions/cnx-rulesets,Connexions/cnx-rulesets,Connexions/cte,Connexions/cnx-rulesets,Connexions/cnx-recipes,Connexions/cte,Connexions/cnx-recipes,Connexions/cnx-recipes,Connexions/cnx-recipes