fix meeting translation

app/models/meeting.rb

@@ -31,7 +31,7 @@ class Meeting < ActiveRecord::Base
     end 
     t= t+ self.name.to_s
  #    t = t + " " + I18n.l(self.calentry.start) unless self.calentry.nil?
-    t = t +" "+ I18n.t("date.on")+" "+ self.calentry.text unless self.calentry.nil?
+    t = t +" "+ I18n.t("date.am")+" "+ self.calentry.text unless self.calentry.nil?
     t
   end
   def create_announcement(user)

config/locales/date.en.yml

@@ -1,6 +1,6 @@
 en:
   date:
-    am: on
+    am: 'on'
     formats:
       default: ! '%d/%m/%Y'
       default-picker: ! 'dd/mm/yyyy'

config/locales/en.yml

@@ -25,5 +25,4 @@ en:
     search: "Search"
     newexamples: "Newest examples in our collection"
     selectstyle: "Choose a style"
-  date:
-    am: on
+