title: Diagflow @sys.number-integer cannot remove colon? Assistant hears 130 as 1:30
body: <p>When I voice to google assistant "Set temperature to one thirty", it hears "Set temperature to 1:30"</p>
  
  <p>When this is mapped to an entity @sys.temperature it is unresolved and reprompted, and will then hear "130", yet still reprompts.</p>
  
  <p>When it is mapped to @sys.number-integer it resolves to "1".</p>
  
  <p>How can I make it hear "one thirty" as an integer or at least be smart enough to convert it? Do I have to do a synonym for every possible number? </p>