Fix bug 1699381: make the media folder configurable (#1901)

Also remove media/ subfolders.

docs/admin/deployment.rst

@@ -145,6 +145,10 @@ you create:
 ``MANUAL_SYNC``
    Optional. Enable Sync button in project Admin.
 
+``MEDIA_ROOT``
+   Optional. The absolute path of the "media" folder the projects will be
+   cloned into (it is located next to the "pontoon" Python module by default).
+
 ``MICROSOFT_TRANSLATOR_API_KEY``
    Optional. Set your `Microsoft Translator API key`_ to use machine translation
    by Microsoft.

media/file/.gitignore

@@ -1,5 +0,0 @@
-# Ignore everything in this directory
-*
-# Except this file
-!.gitignore
-

media/git/.gitignore

@@ -1,5 +0,0 @@
-# Ignore everything in this directory
-*
-# Except this file
-!.gitignore
-

media/hg/.gitignore

@@ -1,5 +0,0 @@
-# Ignore everything in this directory
-*
-# Except this file
-!.gitignore
-

media/svn/.gitignore

@@ -1,5 +0,0 @@
-# Ignore everything in this directory
-*
-# Except this file
-!.gitignore
-

pontoon/settings/base.py

@@ -511,7 +511,7 @@ SITE_ID = 1
 
 # Absolute path to the directory that holds media.
 # Example: "/home/media/media.lawrence.com/"
-MEDIA_ROOT = path("media")
+MEDIA_ROOT = os.environ.get("MEDIA_ROOT", path("media"))
 
 # URL that handles the media served from MEDIA_ROOT. Make sure to use a
 # trailing slash if there is a path component (optional in other cases).