Simplify

Author: ghogen

docs/msbuild/errors/msb4252.md

@@ -52,7 +52,7 @@ This article describes the MSB4252 error code.
 -->
 ## Description
 
-Isolated mode, enabled by the `-isolateProjects` switch that can be used with the `-graphBuild` switch, enforces strict isolation between project builds. It only applies to [graph builds](../build-process-overview.md#graph-option).
+Isolated mode, enabled by the `-isolateProjects` switch, enforces strict isolation between project builds. It only applies to [graph builds](../build-process-overview.md#graph-option).
 
 This error occurs when you're doing a graph build in isolated mode, but a situation was encountered that couldn't be resolved under the constraints of isolated mode. Isolated mode relies on being able to traverse the project dependencies statically, before the build starts. However, certain constructs that are allowed in MSBuild project files violate this constraint, and if they're encountered, this error is given.