Fix typo: singe -> single

Author: changeworld

articles/azure-compute-fleet/faq.yml

@@ -19,7 +19,7 @@ sections:
       - question: |
           How many virtual machines (VMs) can I deploy using Azure Compute fleet? 
         answer: |
-          Compute Fleet allows you to deploy up to 10,000 VMs in a singe request, as long as you have enough quota of Spot VMs and Standard VMs.
+          Compute Fleet allows you to deploy up to 10,000 VMs in a single request, as long as you have enough quota of Spot VMs and Standard VMs.
       - question: |
           Can I specify target capacity at a Compute Fleet level without specifying Spot and Standard capacity? 
         answer: |