fix typo

Author: azat-co

ch5/blog-express/routes/article.js

@@ -92,7 +92,7 @@ exports.postArticle = function(req, res, next) {
   };
   req.collections.articles.insert(article, function(error, articleResponse) {
     if (error) return next(error);
-    res.render('post', {error: 'Artical was added. Publish it on Admin page.'});
+    res.render('post', {error: 'Article was added. Publish it on Admin page.'});
   });
 };
 

ch6/everyauth/routes/article.js

@@ -92,7 +92,7 @@ exports.postArticle = function(req, res, next) {
   };
   req.collections.articles.insert(article, function(error, articleResponse) {
     if (error) return next(error);
-    res.render('post', {error: 'Artical was added. Publish it on Admin page.'});
+    res.render('post', {error: 'Article was added. Publish it on Admin page.'});
   });
 };
 

ch6/password/routes/article.js

@@ -92,7 +92,7 @@ exports.postArticle = function(req, res, next) {
   };
   req.collections.articles.insert(article, function(error, articleResponse) {
     if (error) return next(error);
-    res.render('post', {error: "Artical was added. Publish it on Admin page."});
+    res.render('post', {error: "Article was added. Publish it on Admin page."});
   });
 };
 

ch7/blog-express/routes/article.js

@@ -107,7 +107,7 @@ exports.postArticle = function(req, res, next) {
   };
   req.models.Article.create(article, function(error, articleResponse) {
     if (error) return next(error);
-    res.render('post', {error: 'Artical was added. Publish it on Admin page.'});
+    res.render('post', {error: 'Article was added. Publish it on Admin page.'});
   });
 };