TTC buses don't show up without selecting a Muni line

[EddyIonescu]

• due to the default relay config - makes it hard-to-use for those interested in TTC
  Steps to reproduce:
• Open page
• Select Toronto
• Select a route, it never loads

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• open page
• select a muni route, wait for it to appear
• select toronto
• select a route, it loads

[EddyIonescu]

This is a good ticket for those interested in Relay (graphql framework for react made by facebook)