Update functions-reference-python.md

Fixed typo: "don't including ..." -> "don't include ..."

Author: sk0g

articles/azure-functions/functions-reference-python.md

@@ -973,7 +973,7 @@ pip install -r requirements.txt
 
 When running your functions in an [App Service plan](./dedicated-plan.md), dependencies that you define in requirements.txt are given precedence over built-in Python modules, such as `logging`. This precedence can cause conflicts when built-in modules have the same names as directories in your code. When running in a [Consumption plan](./consumption-plan.md) or an [Elastic Premium plan](./functions-premium-plan.md), conflicts are less likely because your dependencies aren't prioritized by default. 
 
-To prevent issues running in an App Service plan, don't name your directories the same as any Python native modules and don't including Python native libraries in your project's requirements.txt file.
+To prevent issues running in an App Service plan, don't name your directories the same as any Python native modules and don't include Python native libraries in your project's requirements.txt file.
 
 ## Publishing to Azure