fix: spec, remove old tests

public/openapi/read/admin/manage/users.yaml

@@ -15,6 +15,8 @@ get:
                     type: array
                     items:
                       $ref: ../../../components/schemas/UserObject.yaml#/UserObjectACP
+                  userCount:
+                    type: number
                   page:
                     type: number
                   pageCount:

test/controllers-admin.js

@@ -255,29 +255,6 @@ describe('Admin Controllers', function () {
 		});
 	});
 
-	it('should return 403 if no referer', function (done) {
-		request(nconf.get('url') + '/api/admin/users/csv', { jar: jar }, function (err, res, body) {
-			assert.ifError(err);
-			assert.equal(res.statusCode, 403);
-			assert.equal(body, '[[error:invalid-origin]]');
-			done();
-		});
-	});
-
-	it('should return 403 if referer is not /admin/users/csv', function (done) {
-		request(nconf.get('url') + '/api/admin/users/csv', {
-			jar: jar,
-			headers: {
-				referer: '/topic/1/test',
-			},
-		}, function (err, res, body) {
-			assert.ifError(err);
-			assert.equal(res.statusCode, 403);
-			assert.equal(body, '[[error:invalid-origin]]');
-			done();
-		});
-	});
-
 	it('should load /admin/users/csv', function (done) {
 		request(nconf.get('url') + '/api/admin/users/csv', {
 			jar: jar,