remove obsolete subprojects

(cherry picked from commit e219932b17bf2b9776141828b3212ed210ffa251)

go/pkg/dao/database.go

@@ -1,31 +0,0 @@
-package dao
-
-import (
-	"log"
-
-	mgo "gopkg.in/mgo.v2"
-)
-
-// BaseDAO definess the connection parameters to a MongoDB instance.
-type BaseDAO struct {
-	Server   string
-	Database string
-	MongoDb  *mgo.Database
-}
-
-var (
-	// KontorDb has the database connection to the productive MongoDB instance.
-	KontorDb = BaseDAO{Server: "localhost", Database: "kontor"}
-	// TestDb has the database connection to the test MongoDB instance.
-	TestDb = BaseDAO{Server: "localhost", Database: "kontor_test"}
-)
-
-// Connect instantiates the database session.
-func (m *BaseDAO) Connect() {
-	session, err := mgo.Dial(m.Server)
-	if err != nil {
-		//util.PrintDebug("Connect: %v", err)
-		log.Fatal(err)
-	}
-	m.MongoDb = session.DB(m.Database)
-}