update alternative compiler

Author: ZhaoqiongZ

prototype_source/inductor_windows_cpu.rst

@@ -40,12 +40,12 @@ To enhance performance on Windows inductor, you can use the Intel Compiler or LL
 Intel Compiler
 ~~~~~~~~~~~~~~
 #. Download and install `Intel Compiler <https://www.intel.com/content/www/us/en/developer/tools/oneapi/dpc-compiler-download.html>`_ with Windows version.
-#. Set environment variable for compiler `CXX=icx-cl`
+#. Set compiler `CXX=icx-cl`
 
 LLVM Compiler
 ~~~~~~~~~~~~~
-#. Download and install `LLVM Compiler <https://github.com/llvm/llvm-project/releases>`_ and choose Windows version.
-#. Set environment variable for compiler `CXX=clang-cl` 
+#. Download and install `LLVM Compiler <https://github.com/llvm/llvm-project/releases>`_ with Windows version.
+#. Set compiler `CXX=clang-cl` 
 
 Install Miniforge
 ^^^^^^^^^^^^^^^^^