Bump colorama from 0.4.3 to 0.4.4

Bumps [colorama](https://github.com/tartley/colorama) from 0.4.3 to 0.4.4.
- [Release notes](https://github.com/tartley/colorama/releases)
- [Changelog](https://github.com/tartley/colorama/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/tartley/colorama/commits)

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

requirements.txt

@@ -3,7 +3,7 @@ certifi==2020.6.20
 cffi==1.14.3
 chardet==3.0.4
 colander==1.8.2
-colorama==0.4.3
+colorama==0.4.4
 cornice==5.0.3
 cornice-swagger==1.0.0
 dockerflow==2020.10.0