Fix various issues from link audit

content/v2.0/reference/glossary.md

@@ -1016,7 +1016,7 @@ Related entries: [function](#function)
 
 A plugin-driven agent that collects, processes, aggregates, and writes metrics.
 
-Related entries: [Automatically configure Telegraf](/v2.0/write-data/use-telegraf/auto-config/), [Manually configure Telegraf](/v2.0/write-data/use-telegraf/manual-config/), [Telegraf plugins](/v2.0/reference/telegraf-plugins/), [Use Telegraf to collect data](/v2.0/write-data/use-telegraf/), [View a Telegraf configuration](/v2.0/write-data/use-telegraf/auto-config/view-telegraf-config/)
+Related entries: [Automatically configure Telegraf](/v2.0/write-data/no-code/use-telegraf/auto-config/), [Manually configure Telegraf](/v2.0/write-data/no-code/use-telegraf/manual-config/), [Telegraf plugins](/v2.0/reference/telegraf-plugins/), [Use Telegraf to collect data](/v2.0/write-data/use-telegraf/), [View a Telegraf configuration](/v2.0/write-data/no-code/use-telegraf/auto-config/view-telegraf-config/)
 
 ### time (data type)
 

content/v2.0/reference/key-concepts/data-schema.md

@@ -18,7 +18,7 @@ InfluxDB also provides a **tabular data schema** that includes the following:
 
 - [Annotation rows](#annotation-rows)
 - [Header row](#header-row)
-- [Data rows](#data-row)
+- [Data rows](#data-rows)
 - [Data columns](#data-columns)
 - [Group keys](#group-keys)
 

data/telegraf_plugins.yml

@@ -1716,7 +1716,7 @@ output:
   - name: Datadog
     id: datadog
     description: |
-      The Datadog output plugin writes to the [Datadog Metrics API](http://docs.datadoghq.com/api/#metrics)
+      The Datadog output plugin writes to the [Datadog Metrics API](http://docs.datadoghq.com/api/v1/metrics/)
       and requires an `apikey` which can be obtained [here](https://app.datadoghq.com/account/settings#api)
       for the account.
     introduced: 0.1.6