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/organization-repo.js

@@ -37,13 +37,10 @@ define([
             var lib_name = this.model.get('name');
             $.ajax({
                 url: Common.getUrl({
-                    name: 'ajax_unset_inner_pub_repo',
+                    name: 'shared_repos',
                     repo_id: this.model.get('id')
-                }),
-                type: 'POST',
-                data: {
-                    'permission': this.model.get('permission')
-                },
+                }) + "?share_type=public",
+                type: 'DELETE',
                 beforeSend: Common.prepareCSRFToken,
                 dataType: 'json',
                 success: function () {