fix ldap test

src/apps.js

@@ -110,7 +110,6 @@ exports = module.exports = {
     _validatePortBindings: validatePortBindings,
     _validateAccessRestriction: validateAccessRestriction,
     _translatePortBindings: translatePortBindings,
-    _MOCK_GET_BY_IP_APP_ID: ''
 };
 
 const appdb = require('./appdb.js'),
@@ -525,9 +524,6 @@ function getByIpAddress(ip, callback) {
     assert.strictEqual(typeof ip, 'string');
     assert.strictEqual(typeof callback, 'function');
 
-    // this is only used by the ldap test. the apps tests still uses proper docker
-    if (constants.TEST && exports._MOCK_GET_BY_IP_APP_ID) return get(exports._MOCK_GET_BY_IP_APP_ID, callback);
-
     appdb.getByIpAddress(ip, function (error, app) {
         if (error) return callback(error);