Cleaning of currency-controllers

www/js/controllers/currency-controllers.js

@@ -73,7 +73,8 @@ function CurrencyLookupController($scope, $state, UIUtils, csCurrency) {
   };
 }
 
-function CurrencyViewController($scope, $q, $translate, $timeout, BMA, UIUtils, csSettings, csCurrency, csNetwork) {
+function CurrencyViewController($scope, $q, $translate, $timeout, $filter,
+  BMA, UIUtils, csSettings, csCurrency, csNetwork) {
   $scope.formData = {
     useRelative: csSettings.data.useRelative
   };
@@ -99,9 +100,6 @@ function CurrencyViewController($scope, $q, $translate, $timeout, BMA, UIUtils,
   $scope.xpercent = 0;
 
   $scope.$on('$ionicView.enter', function(e, state) {
-    $translate('COMMON.DATE_PATTERN')
-    .then(function(datePattern) {
-      $scope.datePattern = datePattern;
     if (state.stateParams && state.stateParams.name) { // Load by name
       csCurrency.searchByName(state.stateParams.name)
       .then(function(currency){
@@ -118,11 +116,6 @@ function CurrencyViewController($scope, $q, $translate, $timeout, BMA, UIUtils,
       .catch(UIUtils.onError('ERROR.GET_CURRENCY_FAILED'));
     }
   });
-  });
-
-  $scope.$on('$ionicView.beforeLeave', function(){
-    csNetwork.close();
-  });
 
   $scope.load = function(currency) {
     $scope.name = currency.name;