JobRunner: rewrite GraphQL job

Service.JobRunner/JobRunner.vb

@@ -11,17 +11,15 @@ Imports Quartz.Logging
 Public Class JobRunner
     Private ReadOnly _LogConfig As LogConfig
     Private ReadOnly _Logger As DigitalData.Modules.Logging.Logger
-    Private ReadOnly _firebird As Firebird
     Private ReadOnly _mssql As MSSQLServer
     Private ReadOnly _config As Config
 
     Private _factory As StdSchedulerFactory
     Private _scheduler As IScheduler
 
-    Public Sub New(pLogConfig As LogConfig, pConfig As Config, pMSSQL As MSSQLServer, pFirebird As Firebird)
+    Public Sub New(pLogConfig As LogConfig, pConfig As Config, pMSSQL As MSSQLServer)
         _LogConfig = pLogConfig
         _Logger = pLogConfig.GetLogger()
-        _firebird = pFirebird
         _mssql = pMSSQL
         _config = pConfig
     End Sub
@@ -64,7 +62,7 @@ Public Class JobRunner
         Dim oJobConfig As JobConfig = JobConfigParser.ParseConfig(pJobConfig)
         Dim oJobData As New JobDataMap From {
             {"LogConfig", _LogConfig},
-            {"Firebird", _firebird},
+            {"Firebird", Nothing},
             {"MSSQL", _mssql},
             {"Args", oJobConfig.Args}
         }