Corrected typos and added link

Fixed typos and added a link to "How am I charged for dual channel audio?"

Author: oliver scholz

articles/cognitive-services/Speech-Service/faq-stt.md

@@ -74,7 +74,7 @@ If you have adapted and deployed a model with baseline V1.0, that deployment wil
 
 **Q: How am I charged for dual channel audio?**
 
-**A**: If you submit each channel separately (each channel in its own file), you will be charged for the duration of each file. If you submit a single file with each channel multiplexed together, then you will be charged for the duration of the single file. For details on pricing please refer to the [Azure Cognitive Services pricing page](https://azure.microsoft.com/en-us/pricing/details/cognitive-services/speech-services/).
+**A**: If you submit each channel separately (each channel in its own file), you will be charged for the duration of each file. If you submit a single file with each channel multiplexed together, then you will be charged for the duration of the single file. For details on pricing please refer to the [Azure Cognitive Services pricing page](https://azure.microsoft.com/pricing/details/cognitive-services/speech-services/).
 
 > [!IMPORTANT]
 > If you have further privacy concerns that prohibit you from using the custom Speech service, contact one of the support channels.