Change casing in Creating and Using a Context

Change casing in Creating and Using a Context from BitBucket to Bitbucket

Author: angelisamaria

jekyll/_cci2/contexts.md

@@ -50,7 +50,7 @@ If you find you need to rename an org or repo that you have previously hooked up
 
 1. Using the new version of the CircleCI application, navigate to the Organization Settings page by clicking on the link in the sidebar. 
 
-    **Note:** Organization members can create a context, but only organization administrators can restrict it with a security group. The one exception to this case is BitBucket organizations, which require a user to have the `create repositories` workspace permission, regardless of their other permissions on the workspace or the repositories it contains.
+    **Note:** Organization members can create a context, but only organization administrators can restrict it with a security group. The one exception to this case is Bitbucket organizations, which require a user to have the `create repositories` workspace permission, regardless of their other permissions on the workspace or the repositories it contains.
 
     ![Contexts]({{ site.baseurl }}/assets/img/docs/org-settings-contexts-v2.png)