Docs: Update error unsuppression example

Author: jacksonrayhamilton

README.md

@@ -180,9 +180,11 @@ grunt.initConfig({
 ```
 
 ```js
-// jscs:allowNamesAsIdentifiers EOL
-var EOL = require('os').EOL;
-// jscs:disallowNamesAsIdentifiers EOL
+// jscs:allowWords mx
+dsn.resolveMx('example.com', function (error, addresses) {
+    var mx = addresses[0];
+});
+// jscs:disallowWords mx
 
-if (age > 80) var reachingEol = true; // invalid
+var mx = Math.max(5, 0); // invalid
 ```

lib/rules/require-dictionary-words.js

@@ -137,11 +137,13 @@
  * ```
  *
  * ```js
- * // jscs:allowNamesAsIdentifiers EOL
- * var EOL = require('os').EOL;
- * // jscs:disallowNamesAsIdentifiers EOL
+ * // jscs:allowWords mx
+ * dsn.resolveMx('example.com', function (error, addresses) {
+ *     var mx = addresses[0];
+ * });
+ * // jscs:disallowWords mx
  *
- * if (age > 80) var reachingEol = true; // invalid
+ * var mx = Math.max(5, 0); // invalid
  * ```
  */