fixing validation error

Author: paulth1

articles/azure-monitor/agents/agent-manage.md

@@ -274,7 +274,7 @@ Perform the following steps if your Linux computers need to communicate through
     sudo /opt/microsoft/omsagent/bin/service_control restart [<workspace id>]
     ```
 
-## Uninstall the agent
+## Uninstall agent
 
 Use one of the following procedures to uninstall the Windows or Linux agent by using the command line or Setup Wizard.
 

articles/azure-monitor/agents/data-collection-rule-azure-monitor-agent.md

@@ -20,7 +20,7 @@ To collect data from virtual machines by using Azure Monitor Agent, you'll:
 
     You can associate virtual machines to multiple data collection rules. For this reason, you can define each data collection rule to address a particular requirement. You can associate the data collection rules to virtual machines based on the specific data you want to collect from each machine.
 
-## Create a data collection rule and association
+## Create data collection rule and association
 
 To send data to Log Analytics, create the data collection rule in the *same region* as your Log Analytics workspace. You can still associate the rule to machines in other supported regions.
 
@@ -107,7 +107,7 @@ This capability is enabled as part of the Azure CLI monitor-control-service exte
 For sample templates, see [Azure Resource Manager template samples for data collection rules in Azure Monitor](./resource-manager-data-collection-rules.md).
 
 ---
-## Filter events by using XPath queries
+## Filter events using XPath queries
 
 You're charged for any data you collect in a Log Analytics workspace, so collect only the data you need. The basic configuration in the Azure portal provides you with a limited ability to filter out events.
 

articles/azure-monitor/agents/data-sources-syslog.md

@@ -50,7 +50,7 @@ You can add a new facility by selecting **Add facility**. For each facility, onl
 
 By default, all configuration changes are automatically pushed to all agents. If you want to configure Syslog manually on each Linux agent, clear the **Apply below configuration to my machines** checkbox.
 
-### Configure Syslog on the Linux agent
+### Configure Syslog on Linux agent
 
 When the [Log Analytics agent is installed on a Linux client](../vm/monitor-virtual-machine.md), it installs a default Syslog configuration file that defines the facility and severity of the messages that are collected. You can modify this file to change the configuration. The configuration file is different depending on the Syslog daemon that the client has installed.