dependencies: Upgrade markdown from 3.0.1 -> 3.1.1.

Fixes #12192.

requirements/common.in

@@ -12,7 +12,7 @@ mypy_extensions==0.4.1
 Jinja2==2.10.1
 
 # Needed for markdown processing
-Markdown==3.0.1
+Markdown==3.1.1
 MarkupSafe==1.1.1
 Pygments==2.3.1
 

requirements/dev.txt

@@ -93,7 +93,7 @@ jsondiff==1.1.1           # via moto
 jsonpickle==1.1           # via aws-xray-sdk, python-digitalocean
 lxml==4.3.3
 markdown-include==0.5.1
-markdown==3.0.1
+markdown==3.1.1
 markupsafe==1.1.1
 matrix-client==0.3.2
 mock==2.0.0

requirements/prod.txt

@@ -67,7 +67,7 @@ jedi==0.13.3              # via ipython
 jinja2==2.10.1
 lxml==4.3.3
 markdown-include==0.5.1
-markdown==3.0.1
+markdown==3.1.1
 markupsafe==1.1.1
 matrix-client==0.3.2
 mock==2.0.0

version.py

@@ -21,4 +21,4 @@ LATEST_RELEASE_ANNOUNCEMENT = "https://blog.zulip.org/2019/03/01/zulip-2-0-relea
 # Typically, adding a dependency only requires a minor version bump, and
 # removing a dependency requires a major version bump.
 
-PROVISION_VERSION = '37.0'
+PROVISION_VERSION = '37.1'