integrations/phabricator: Migrate docs to Markdown.

templates/zerver/integrations/phabricator.html

@@ -1,12 +0,0 @@
-<p>
-    Zulip supports integration with Phabricator and can notify you of the
-    latest items in your Phabricator feed.
-</p>
-
-<p>
-    You can follow the instructions at
-    <a href="https://github.com/zulip/phabricator-to-zulip">
-        https://github.com/zulip/phabricator-to-zulip
-    </a>
-    to get it set up.
-</p>

templates/zerver/integrations/phabricator.md

@@ -0,0 +1,6 @@
+Zulip supports integration with Phabricator and can notify you
+of the latest items in your Phabricator feed.
+
+You can follow the instructions
+[here](https://github.com/zulip/phabricator-to-zulip)
+to get it set up.

zerver/lib/integrations.py

@@ -290,7 +290,7 @@ INTEGRATIONS = {
         doc='zerver/integrations/openshift.md'
     ),
     'perforce': Integration('perforce', 'perforce', doc='zerver/integrations/perforce.html'),
-    'phabricator': Integration('phabricator', 'phabricator', doc='zerver/integrations/phabricator.html'),
+    'phabricator': Integration('phabricator', 'phabricator', doc='zerver/integrations/phabricator.md'),
     'puppet': Integration('puppet', 'puppet', doc='zerver/integrations/puppet.html'),
     'redmine': Integration('redmine', 'redmine', doc='zerver/integrations/redmine.html'),
     'rss': Integration('rss', 'rss', display_name='RSS', doc='zerver/integrations/rss.html'),