Merge pull request #7224 from docker/dependabot/pip/python-dotenv-0.11.0

Bump python-dotenv from 0.10.5 to 0.11.0

requirements.txt

@@ -17,7 +17,7 @@ paramiko==2.7.1
 pypiwin32==219; sys_platform == 'win32' and python_version < '3.6'
 pypiwin32==223; sys_platform == 'win32' and python_version >= '3.6'
 PySocks==1.7.1
-python-dotenv==0.10.5
+python-dotenv==0.11.0
 PyYAML==5.3
 requests==2.22.0
 six==1.12.0