MON-231 remove binary symbol created by grep

cloud/azure/README.md

@@ -305,4 +305,3 @@ Related documentation
 DataDog documentation: [https://docs.datadoghq.com/integrations/azure/](https://docs.datadoghq.com/integrations/azure/)
 
 Azure metrics documentation: [https://docs.microsoft.com/en-us/azure/monitoring-and-diagnostics/monitoring-overview-metrics](https://docs.microsoft.com/en-us/azure/monitoring-and-diagnostics/monitoring-overview-metrics)
-

cloud/azure/iothubs/README.md

@@ -115,4 +115,3 @@ Related documentation
 DataDog documentation: [https://docs.datadoghq.com/integrations/azure_iot_hub](https://docs.datadoghq.com/integrations/azure_iot_hub)
 
 Azure IOT Hubs metrics documentation: [https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-monitor-resource-health](https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-monitor-resource-health)
-

cloud/azure/storage/README.md

@@ -102,4 +102,3 @@ DataDog blog: [https://www.datadoghq.com/blog/monitor-azure-storage-datadog/](ht
 Azure Storage metrics documentation: [https://docs.microsoft.com/en-us/azure/storage/common/storage-monitor-storage-account](https://docs.microsoft.com/en-us/azure/storage/common/storage-monitor-storage-account)
 
 Azure Storage metrics detailed documentation [https://docs.microsoft.com/en-us/rest/api/storageservices/storage-analytics-metrics-table-schema](https://docs.microsoft.com/en-us/rest/api/storageservices/storage-analytics-metrics-table-schema)
-

scripts/update_readme.sh

@@ -17,7 +17,8 @@ for dir in $(find -mindepth 2 -name README.md); do
     sed -i '/Inputs/a ------' README.md
     sed -i 's/## Outputs/Outputs/g' README.md
     sed -i '/Outputs/a -------' README.md
-    grep -Pzo '.*Related documentation(.*\n)*' README.md.bak >> README.md
+    grep -Pzo --color=never '.*Related documentation(.*\n)*' README.md.bak | head -n -1 >> README.md
+    dos2unix README.md
     rm README.md.bak
     cd - >> /dev/null
 done