Update xorm and dependencies vendor for feature to dump to other database (#565)

* update xorm and dependencies vendor for feature to dump to other database

* fix golint

vendor/github.com/go-xorm/xorm/logger.go

@@ -20,21 +20,45 @@ const (
 
 var _ core.ILogger = DiscardLogger{}
 
+// DiscardLogger don't log implementation for core.ILogger
 type DiscardLogger struct{}
 
-func (DiscardLogger) Debug(v ...interface{})                 {}
+// Debug empty implementation
+func (DiscardLogger) Debug(v ...interface{}) {}
+
+// Debugf empty implementation
 func (DiscardLogger) Debugf(format string, v ...interface{}) {}
-func (DiscardLogger) Error(v ...interface{})                 {}
+
+// Error empty implementation
+func (DiscardLogger) Error(v ...interface{}) {}
+
+// Errorf empty implementation
 func (DiscardLogger) Errorf(format string, v ...interface{}) {}
-func (DiscardLogger) Info(v ...interface{})                  {}
-func (DiscardLogger) Infof(format string, v ...interface{})  {}
-func (DiscardLogger) Warn(v ...interface{})                  {}
-func (DiscardLogger) Warnf(format string, v ...interface{})  {}
+
+// Info empty implementation
+func (DiscardLogger) Info(v ...interface{}) {}
+
+// Infof empty implementation
+func (DiscardLogger) Infof(format string, v ...interface{}) {}
+
+// Warn empty implementation
+func (DiscardLogger) Warn(v ...interface{}) {}
+
+// Warnf empty implementation
+func (DiscardLogger) Warnf(format string, v ...interface{}) {}
+
+// Level empty implementation
 func (DiscardLogger) Level() core.LogLevel {
 	return core.LOG_UNKNOWN
 }
+
+// SetLevel empty implementation
 func (DiscardLogger) SetLevel(l core.LogLevel) {}
-func (DiscardLogger) ShowSQL(show ...bool)     {}
+
+// ShowSQL empty implementation
+func (DiscardLogger) ShowSQL(show ...bool) {}
+
+// IsShowSQL empty implementation
 func (DiscardLogger) IsShowSQL() bool {
 	return false
 }