Update Kitchen test configuration

	- Add default value for OS_PROJECT_NAME parameter
	- Update OS_INTERNAL_NETWORK_ID parameter
	- Disable Salt 2018.3 tests
	- Sync master and release branch to include all
	  config changes

Related: PROD-33622
Related: PROD-32744
Related: PROD-33634

Change-Id: Ibeb51e9d40f1db398065b37d9e719dca695959ac
2 files changed