refactor: remove secret path from plugin

Author: sbchaos

task/bq2bq/main.go

@@ -102,7 +102,6 @@ func (b *BQ2BQ) PluginInfo() (*models.PluginInfoResponse, error) {
 		Name:          Name,
 		Description:   "BigQuery to BigQuery transformation task",
 		Image:         fmt.Sprintf("%s:%s", Image, Version),
-		SecretPath:    "/tmp/auth.json",
 		PluginVersion: Version,
 		PluginType:    models.PluginTypeTask,
 		PluginMods:    []models.PluginMod{models.ModTypeCLI, models.ModTypeDependencyResolver},

task/bq2bq/optimus-plugin-bq2bq.yaml

@@ -3,7 +3,6 @@ description: BigQuery to BigQuery transformation task
 plugintype: task
 pluginversion: latest
 image: docker.io/odpf/optimus-task-bq2bq-executor
-secretpath: /tmp/auth.json
 questions:
 - name: PROJECT
   prompt: Project ID