Fixed typo in Baidu. (#714)

* Fixed typo in Baidu.

_config.yml

@@ -121,8 +121,8 @@ github_banner:
 # SEO Settings
 # ---------------------------------------------------------------
 
-# Disable Baidu tranformation on mobile devices.
-disable_baidu_tranformation: false
+# Disable Baidu transformation on mobile devices.
+disable_baidu_transformation: false
 
 # Canonical, set a canonical link tag in your hexo, you could use it for your SEO of blog.
 # See: https://support.google.com/webmasters/answer/139066
@@ -605,7 +605,7 @@ disqusjs:
   # API Endpoint of Disqus API (https://disqus.com/api/)
   # leave api empty if you are able to connect to Disqus API
   # otherwise you need a reverse proxy for Disqus API
-  # For example: 
+  # For example:
   # api: https://disqus.skk.moe/disqus/
   api:
   apikey: # register new application from https://disqus.com/api/applications/

layout/_partials/head/head.swig

@@ -32,7 +32,7 @@
   <link rel="stylesheet" href="{{ Han_uri }}"/>
 {% endif %}
 
-{% if theme.disable_baidu_tranformation %}
+{% if theme.disable_baidu_transformation %}
   <meta http-equiv="Cache-Control" content="no-transform"/>
   <meta http-equiv="Cache-Control" content="no-siteapp"/>
 {% endif %}