title: How to remove pipelines from ADF?
body: <p>Whenever I try to delete any pipeline from ADF, I get following error message:</p>
  
  <pre><code>The scope '/subscriptions/&lt;subscription_id&gt;/resourcegroups/&lt;RGName&gt;/providers/Microsoft.DataFactory/datafactories/&lt;ADF_Name&gt;/datapipelines/HivePipe' 
  cannot perform delete operation 
  because following scope(s) are locked: '/subscriptions/&lt;subscription_id&gt;/resourceGroups/&lt;Name of Resource Group&gt;'. 
  Please remove the lock and try again.
  </code></pre>
  
  <p>Can anyone guide me on how to delete unwanted pipelines using Azure portal?</p>