Merge pull request #7054 from docker/dependabot/pip/jsonschema-3.2.0

Bump jsonschema from 3.0.1 to 3.2.0

requirements.txt

@@ -12,7 +12,7 @@ enum34==1.1.6; python_version < '3.4'
 functools32==3.2.3.post2; python_version < '3.2'
 idna==2.8
 ipaddress==1.0.18
-jsonschema==3.0.1
+jsonschema==3.2.0
 paramiko==2.6.0
 pypiwin32==219; sys_platform == 'win32' and python_version < '3.6'
 pypiwin32==223; sys_platform == 'win32' and python_version >= '3.6'