Remove setup_win_python38.py and use init.py from conda, update CMake…

…Lists.txt accordingly. Could break windows python tests

Bindings/Python/CMakeLists.txt

@@ -255,11 +255,6 @@ OpenSimPutFileInPythonPackage("${CMAKE_CURRENT_SOURCE_DIR}/setup.py" ".")
 OpenSimPutFileInPythonPackage("${CMAKE_CURRENT_SOURCE_DIR}/__init__.py" opensim)
 
 OpenSimPutFileInPythonPackage("${CMAKE_CURRENT_SOURCE_DIR}/report.py" opensim)
-# for Python 3.8+/Windows we use a special script
-# setup_win_python38.py to set additional dll directory in __init__.py on client machine
-if (WIN32)
-    OpenSimPutFileInPythonPackage("${CMAKE_CURRENT_SOURCE_DIR}/setup_win_python38.py" ".")
-endif()
 
 # Test files. If you require more test resource files, list them here.
 foreach(test_file

Bindings/Python/__init__.py

@@ -1,10 +1,7 @@
 import sys
 import os
-if (sys.version_info.major == 3 and sys.version_info.minor >= 8 and sys.platform.startswith('win')):
-   if (os.path.exists(os.path.join(sys.prefix, 'conda-meta'))):
+if (sys.platform.startswith('win')):
       os.add_dll_directory(os.path.dirname(os.path.realpath(__file__)))
-   else:
-      os.add_dll_directory(DLL_PATH)
 
 from .simbody import *
 from .common import *