Bump bcrypt from 3.1.7 to 3.2.0 in /auctioning_platform

Bumps [bcrypt](https://github.com/pyca/bcrypt) from 3.1.7 to 3.2.0.
- [Release notes](https://github.com/pyca/bcrypt/releases)
- [Changelog](https://github.com/pyca/bcrypt/blob/master/release.py)
- [Commits](pyca/bcrypt@3.1.7...3.2.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

auctioning_platform/requirements.txt

@@ -6,7 +6,7 @@
 #
 attrs==20.2.0             # via pytest
 babel==2.8.0              # via flask-babelex
-bcrypt==3.1.7             # via -r ./web_app/requirements.txt
+bcrypt==3.2.0             # via -r ./web_app/requirements.txt
 blinker==1.4              # via flask-mail, flask-principal
 certifi==2020.6.20        # via requests
 cffi==1.14.3              # via bcrypt

auctioning_platform/web_app/requirements.txt

@@ -3,7 +3,7 @@ factory-boy==3.1.0
 Flask-Security==3.0.0
 Flask-Injector==0.12.0
 Flask==1.1.2
-bcrypt==3.1.7
+bcrypt==3.2.0
 marshmallow==3.10.0
 marshmallow-dataclass==8.1.0
 Flask-Login==0.5.0