Fix typo.

Author: TimShererWithAquent

articles/ai-services/speech-service/includes/quickstarts/text-to-speech-basics/cpp.md

@@ -119,7 +119,7 @@ Follow these steps to create a console application and install the Speech SDK.
 1. [Build and run your new console application](/cpp/build/vscpp-step-2-build) to start speech synthesis to the default speaker.
 
    > [!IMPORTANT]
-   > > Make sure that you set the `SPEECH_KEY` and `SPEECH_REGION` [environment variables](#set-environment-variables). If you don't set these variables, the sample fails with an error message.
+   > Make sure that you set the `SPEECH_KEY` and `SPEECH_REGION` [environment variables](#set-environment-variables). If you don't set these variables, the sample fails with an error message.
 
 1. Enter some text that you want to speak. For example, type *I'm excited to try text to speech*. Select the **Enter** key to hear the synthesized speech.
 

articles/ai-services/speech-service/includes/quickstarts/text-to-speech-basics/python.md

@@ -81,7 +81,7 @@ Follow these steps to create a console application.
    ```
 
    > [!IMPORTANT]
-   > > Make sure that you set the `SPEECH_KEY` and `SPEECH_REGION` [environment variables](#set-environment-variables). If you don't set these variables, the sample fails with an error message.
+   > Make sure that you set the `SPEECH_KEY` and `SPEECH_REGION` [environment variables](#set-environment-variables). If you don't set these variables, the sample fails with an error message.
 
 1. Enter some text that you want to speak. For example, type *I'm excited to try text to speech*. Select the **Enter** key to hear the synthesized speech.