Remove mimetools_choose_boundary from setup.py.

This package is not present in the source, was removed in commit
d3acb783b95623d0378db02bd9832fb11850204b during an update of urllib3.

diff --git a/setup.py b/setup.py
index 432c68d3d4888672395177cfb2add6a91b3afc2f..f80e415a6e92ac3871838edd2458060da36237e3 100755 (executable)
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,6 @@ packages = [
     'requests.packages.urllib3',
     'requests.packages.urllib3.packages',
     'requests.packages.urllib3.packages.ssl_match_hostname',
-    'requests.packages.urllib3.packages.mimetools_choose_boundary',
 ]
 
 # certifi is a Python package containing a CA certificate bundle for SSL verification.