Set version to 4.3.6.2, to be the second bugfix release of the 4.3.6

Author: DocGarbanzo

setup.py

@@ -24,7 +24,7 @@ def package_files(directory, strip_leading):
     long_description = fh.read()
 
 setup(name='donkeycar',
-      version="4.3.6.4",
+      version="4.3.6.2",
       long_description=long_description,
       description='Self driving library for python.',
       url='https://github.com/autorope/donkeycar',