Fix BelongsTo.getAssociation to use the bugfix as well. Removed `.only` call in tests.

lib/associations/belongs-to.js

@@ -58,7 +58,6 @@ module.exports = (function() {
     obj[this.accessors.get] = function(params) {
       var id      = this[self.identifier]
         , where   = {}
-        , options = Utils._.pick(params || {}, 'transaction')
 
       where[primaryKey] = id
 
@@ -72,7 +71,7 @@ module.exports = (function() {
         params = id
       }
 
-      return self.target.find(params, options)
+      return self.target.find(params)
     }
 
     return this

test/dao-factory.test.js

@@ -467,7 +467,7 @@ describe(Support.getTestDialectTeaser("DAOFactory"), function () {
   })
 
   describe('find', function() {
-    it.only('supports the transaction option in the first parameter', function(done) {
+    it('supports the transaction option in the first parameter', function(done) {
       Support.prepareTransactionTest(this.sequelize, function(sequelize) {
         var User = sequelize.define('User', { username: Sequelize.STRING, foo: Sequelize.STRING })