Remove superplus translations

lib/liquid/i18n.rb

@@ -25,14 +25,14 @@ module Liquid
     private
     def interpolate(name, vars)
       name.gsub(/%{(\w+)}/) {
-        raise TranslationError, translate("errors.i18n.undefined_interpolation", :key => $1, :name => name) unless vars[$1.to_sym]
+        raise TranslationError, "Undefined key #{$1} for interpolation in translation #{name}"  unless vars[$1.to_sym]
         "#{vars[$1.to_sym]}"
       }
     end
 
     def deep_fetch_translation(name)
       name.split('.').reduce(locale) do |level, cur|
-        level[cur] or raise TranslationError, translate("errors.i18n.unknown_translation", :name => name)
+        level[cur] or raise TranslationError, "Translation for #{name} does not exist in locale #{path}"
       end
     end
   end

lib/liquid/locales/en.yml

@@ -1,10 +1,5 @@
 ---
   errors:
-    i18n:
-      unknown_translation: "Translation for :name does not exist in locale"
-      undefined_interpolation: "Undefined key :key for interpolation in translation :name"
-    template:
-      argument_hash_or_context: "Expect Hash or Liquid::Context as parameter"
     syntax:
       assign: "Syntax Error in 'assign' - Valid syntax: assign [var] = [source]"
       capture: "Syntax Error in 'capture' - Valid syntax: capture [var]"

lib/liquid/template.rb

@@ -123,7 +123,7 @@ module Liquid
       when nil
         Context.new(assigns, instance_assigns, registers, @rethrow_errors, @resource_limits)
       else
-        raise ArgumentError, registers[:locale].translate("errors.template.argument_hash_or_context")
+        raise ArgumentError, "Expected Hash or Liquid::Context as parameter"
       end
 
       case args.last

test/liquid/i18n_test.rb

@@ -4,7 +4,7 @@ class I18nTest < Test::Unit::TestCase
   include Liquid
 
   def setup
-    @i18n = I18n.new fixture("en_locale.yml")
+    @i18n = I18n.new(fixture("en_locale.yml"))
   end
 
   def test_simple_translate_string