Fix typo in docs #869

Fix typo

docs/configuration.md

@@ -454,18 +454,6 @@ window.$docsify = {
 };
 ```
 
-Such as setting the cache
-
-```js
-window.$docsify = {
-  requestHeaders: {
-    'cache-control': 'max-age=600'
-  }
-};
-```
-
-
-
 ## ext
 
 - type: `String`

docs/deploy.md

@@ -15,7 +15,7 @@ It is recommended that you save your files to the `./docs` subfolder of the `mas
 ![github pages](_images/deploy-github-pages.png)
 
 !> You can also save files in the root directory and select `master branch`.
-You'll need to place a `.nojekyll` file in the deploy location (such as `/docs` or the gh-pages branch
+You'll need to place a `.nojekyll` file in the deploy location (such as `/docs` or the gh-pages branch)
 
 ## GitLab Pages