devcloud: Fix default template url and deploydb error
devcloud: Fix default template url and deploydb error

- Fix the default builtin template url. The previous url is not reachable by
  public network.
- Remove INSERT statement which already gets inserted in cloud.configuration
  by mvn -P developer -Ddeploydb

Signed-off-by: Rohit Yadav <0fa72ca37c4b5fa62675187ce32ea6c9f842fd52@apache.org>

DaanHoogland/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,resmo/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,resmo/cloudstack,GabrielBrascher/cloudstack,mufaddalq/cloudstack-datera-driver,jcshen007/cloudstack,mufaddalq/cloudstack-datera-driver,DaanHoogland/cloudstack,jcshen007/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,mufaddalq/cloudstack-datera-driver,resmo/cloudstack,wido/cloudstack,resmo/cloudstack,wido/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,mufaddalq/cloudstack-datera-driver,DaanHoogland/cloudstack,resmo/cloudstack,resmo/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,jcshen007/cloudstack,wido/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,mufaddalq/cloudstack-datera-driver,DaanHoogland/cloudstack,wido/cloudstack,mufaddalq/cloudstack-datera-driver,GabrielBrascher/cloudstack