Fix deeply nested lists on marketing page

Blackfriday expects 4 spaces instead of 2 to correctly render deeply nested lists.

See russross/blackfriday#329.

Author: efritz

handbook/marketing/index.md

@@ -4,35 +4,35 @@
 <img align="right" src="https://sourcegraphstatic.com/marketing-logo.gif" style="max-height:100%" alt="Sourcegraph Marketing team logo"/>
 
 - [Messaging](messaging.md)
-  - [What is Sourcegraph?](messaging.md#sourcegraph-value-proposition)
-  - [What problems does Sourcegraph solve?](messaging.md#what-problems-does-sourcegraph-solve)
+    - [What is Sourcegraph?](messaging.md#sourcegraph-value-proposition)
+    - [What problems does Sourcegraph solve?](messaging.md#what-problems-does-sourcegraph-solve)
 - [Marketing operations](marketing_operations.md)
 - [Livestream events](livestream.md)
 - [Looker dashboards](https://sourcegraph.looker.com/browse/boards/2)
 - [Online content](content.md)
-  - [Editing blog posts](editing_blog_posts.md)
-  - [Creating blog posts](creating_blog_posts.md)
-  - [Adding screenshots and screen recordings (GIFs and videos)](adding_screenshots_screen_recording.md)
-  - [Website style guide](website_style_guide.md)
+    - [Editing blog posts](editing_blog_posts.md)
+    - [Creating blog posts](creating_blog_posts.md)
+    - [Adding screenshots and screen recordings (GIFs and videos)](adding_screenshots_screen_recording.md)
+    - [Website style guide](website_style_guide.md)
 - [Marketing roles - open positions](roles/index.md) 
 
 ## Members
 
 - [Kacie Jenkins](../../company/team/index.md#kacie-jenkins-she-her), VP of Marketing
-  - [Andy Schumeister](../../company/team/index.md#andy-schumeister-he-him), Director of Product Marketing
-    - We will be hiring a Customer Marketing Manager and Product Marketing Managers 
-  - [Erica Lindberg](../../company/team/index.md#erica-lindberg-she-her), Director of Content Strategy
-    - We will be hiring a Managing Editor, Social Media Marketing Manager, Producer (video and podcast production), and Content Marketing Manager
-   - Lisa Tagliaferri, Director of Developer Education
-    - We will be hiring technical educators
-  - Sarah Reece, Director of Demand Generation
-    - [Aileen Agricola](../../company/team/index.md#aileen-agricola-she-her), Senior Digital Marketing Manager
-    - Lori Heyman, Digital Marketing Programs
-  - Tommy Pesavento, Director of Brand Design
-    - We will be hiring a brand design team 
-  - We are hiring a [Director of Community](https://about.sourcegraph.com/handbook/marketing/roles/director_of_community)
-    - [Vanesa Ortiz](../../company/team/index.md#vanesa-ortiz-she-her), Content Engineer
-    - We will be hiring developer advocates 
+    - [Andy Schumeister](../../company/team/index.md#andy-schumeister-he-him), Director of Product Marketing
+        - We will be hiring a Customer Marketing Manager and Product Marketing Managers 
+    - [Erica Lindberg](../../company/team/index.md#erica-lindberg-she-her), Director of Content Strategy
+        - We will be hiring a Managing Editor, Social Media Marketing Manager, Producer (video and podcast production), and Content Marketing Manager
+    - Lisa Tagliaferri, Director of Developer Education
+        - We will be hiring technical educators
+    - Sarah Reece, Director of Demand Generation
+        - [Aileen Agricola](../../company/team/index.md#aileen-agricola-she-her), Senior Digital Marketing Manager
+        - Lori Heyman, Digital Marketing Programs
+    - Tommy Pesavento, Director of Brand Design
+        - We will be hiring a brand design team 
+    - We are hiring a [Director of Community](https://about.sourcegraph.com/handbook/marketing/roles/director_of_community)
+        - [Vanesa Ortiz](../../company/team/index.md#vanesa-ortiz-she-her), Content Engineer
+        - We will be hiring developer advocates 
 
 ## Open Roles