hotfix changes for non-ascii character handling in billing
hotfix changes for non-ascii character handling in billing

Azure/azure-linux-extensions,Azure/azure-linux-extensions,bpramod/azure-linux-extensions,vityagi/azure-linux-extensions,Azure/azure-linux-extensions,andyliuliming/azure-linux-extensions,vityagi/azure-linux-extensions,bpramod/azure-linux-extensions,andyliuliming/azure-linux-extensions,bpramod/azure-linux-extensions,bpramod/azure-linux-extensions,bpramod/azure-linux-extensions,vityagi/azure-linux-extensions,vityagi/azure-linux-extensions,Azure/azure-linux-extensions,bpramod/azure-linux-extensions,Azure/azure-linux-extensions,Azure/azure-linux-extensions,Azure/azure-linux-extensions,bpramod/azure-linux-extensions,vityagi/azure-linux-extensions,vityagi/azure-linux-extensions,vityagi/azure-linux-extensions,andyliuliming/azure-linux-extensions,andyliuliming/azure-linux-extensions