Code clean (#1217)

* Use API to create file/folder instead of Ajax
* Remove sub_repo AJAX api
* Remove repo delete AJAX function
* Remove get_group_basic_info
* Add comment for get_unenc_group_repos
* Remove ajax_repo_change_basic_info and ajax_repo_transfer_owner
* Remove ajax_unset_inner_pub_repe and RepoPublic
* Remove ajax star/unstar a file
* update be shared repo api
* update test public repo
* Remove ajax_repo_remove_share

static/scripts/app/views/shared-repo.js

@@ -33,14 +33,10 @@ define([
                 };
 
             $.ajax({
-                url: Common.getUrl({name: 'ajax_repo_remove_share'}),
-                type: 'POST',
+                url: Common.getUrl({name: 'beshared_repo', repo_id: this.model.get('id')})
+                    + "?share_type=personal&from=" + encodeURIComponent(this.model.get('owner')),
+                type: 'DELETE',
                 beforeSend: Common.prepareCSRFToken,
-                data: {
-                    'repo_id': this.model.get('id'),
-                    'from': this.model.get('owner'),
-                    'share_type': this.model.get('share_type')
-                },
                 dataType: 'json',
                 success: success_callback
             });