Update trial requests to be type course

app/schemas/models/trial_request.schema.coffee

@@ -13,7 +13,7 @@ _.extend TrialRequestSchema.properties,
   reviewer: c.objectId(links: [{rel: 'extra', href: '/db/user/{($)}'}])
   properties: {type: 'object', description: 'Data specific to this request.'}
   status: {type: 'string', 'enum': ['submitted', 'approved', 'denied']}
-  type: {type: 'string', 'enum': ['subscription']}
+  type: {type: 'string', 'enum': ['course', 'subscription']}
 
 c.extendBasicProperties TrialRequestSchema, 'TrialRequest'
 module.exports = TrialRequestSchema

app/templates/admin/trial-requests.jade

@@ -50,5 +50,3 @@ block content
                   span= trialRequest.get('prepaidCode')
                 else
                   span= trialRequest.get('status')
-                  
-    div *Currently assumes all trial requests of type 'subscription'

app/views/TeachersFreeTrialView.coffee

@@ -68,7 +68,7 @@ module.exports = class TeachersFreeTrialView extends RootView
 
     # Save trial request
     trialRequest = new TrialRequest
-      type: 'subscription'
+      type: 'course'
       properties:
         email: @email
         school: school