diff --git a/lemur/static/app/angular/app.js b/lemur/static/app/angular/app.js
index a4102dac..402183f9 100644
--- a/lemur/static/app/angular/app.js
+++ b/lemur/static/app/angular/app.js
@@ -94,9 +94,9 @@ lemur.factory('LemurRestangular', function (Restangular, $location, $auth) {
     RestangularConfigurer.setErrorInterceptor(function(response) {
       if (response.status == 400) {
         if (response.data.message) {
-          var data = "";
+          var data = '';
           _.each(response.data.message, function (value, key) {
-            data = data + " " + key + " " + value;
+            data = data + ' ' + key + ' ' + value;
           });
           response.data.message = data;
         }
diff --git a/lemur/static/app/angular/authorities/services.js b/lemur/static/app/angular/authorities/services.js
index 65cdfba3..123e5ec3 100644
--- a/lemur/static/app/angular/authorities/services.js
+++ b/lemur/static/app/angular/authorities/services.js
@@ -56,7 +56,7 @@ angular.module('lemur')
     });
     return LemurRestangular.all('authorities');
   })
-  .service('AuthorityService', function ($location, AuthorityApi, DefaultService, toaster) {
+  .service('AuthorityService', function ($location, AuthorityApi, DefaultService) {
     var AuthorityService = this;
     AuthorityService.findAuthorityByName = function (filterValue) {
       return AuthorityApi.getList({'filter[name]': filterValue})
diff --git a/lemur/static/app/angular/certificates/services.js b/lemur/static/app/angular/certificates/services.js
index a9bf03f8..89e68125 100644
--- a/lemur/static/app/angular/certificates/services.js
+++ b/lemur/static/app/angular/certificates/services.js
@@ -89,7 +89,7 @@ angular.module('lemur')
     });
     return LemurRestangular.all('certificates');
   })
-  .service('CertificateService', function ($location, CertificateApi, LemurRestangular, DefaultService, toaster) {
+  .service('CertificateService', function ($location, CertificateApi, LemurRestangular, DefaultService) {
     var CertificateService = this;
     CertificateService.findCertificatesByName = function (filterValue) {
       return CertificateApi.getList({'filter[name]': filterValue})