removing .gitignore for config.js, excluded local file changes in git config to ignore changes to tracked file
removing .gitignore for config.js, excluded local file changes in git config to ignore changes to tracked file

dmakogon/azure-documentdb-node,oaastest/azure-documentdb-node,dmakogon/azure-documentdb-node,Azure/azure-documentdb-node,oaastest/azure-documentdb-node,rnagpal/azure-documentdb-node,shipunyc/azure-documentdb-node,shipunyc/azure-documentdb-node