MSBuild: Remove duplication in task configuration (#6900)

This sentence got duplicated at some point.

Author: rainersigwald

docs/msbuild/how-to-configure-targets-and-tasks.md

@@ -13,7 +13,6 @@ ms.workload:
 ---
 # How to: Configure targets and tasks
 
-Selected MSBuild tasks can be set to run in the environment they target, regardless of the environment of the development computer. For example, when you use a 64-bit computer to build an application that targets a 32-bit architecture, selected tasks are run in a 32-bit process.
 Selected MSBuild tasks can be set to run in the environment they target, regardless of the environment of the development computer. For example, when you use a 64-bit computer to build an application that targets a 32-bit architecture, selected tasks are run in a 32-bit process.
 
 > [!NOTE]