[doc] Remove offline mode guide from reference documentation

Clément Le Provost · Clément Le Provost · commit 601764bd6b9f · 2016-08-10T12:40:23.000+02:00
Guides and API reference should be kept separated. We don’t put the README in the reference, we should do the same for the other guides.

[ci skip]
diff --git a/doc/offline-mode.md b/doc/offline-mode.md
@@ -1,4 +1,5 @@
 
+# Offline mode
 
 ## Overview
 
diff --git a/offline.jazzy.yaml b/offline.jazzy.yaml
@@ -32,5 +32,3 @@ custom_categories:
         - OfflineClient
         - MirroredIndex
         - DataSelectionQuery
-abstract:
-    - doc/Offline mode.md
