Revert urllib3 dependency version
Revert urllib3 dependency version

This reverts a part of commit 2df915d2140d5013ec531e0a5c8498b2d74b8590

Signed-off-by: Swathi Gangisetty <091c938bd5ea586b41042e211e6bb317f21a220e@anchore.com>

anchore/anchore-engine,anchore/anchore-engine,anchore/anchore-engine