config: cm-13.0: Add Gello incognito page html

Change-Id: I366825f880a597dce7b34c492a4aea4f49df5df4
diff --git a/config/cm-13.0.yaml b/config/cm-13.0.yaml
index 6ec7846..98b4b79 100644
--- a/config/cm-13.0.yaml
+++ b/config/cm-13.0.yaml
@@ -308,6 +308,10 @@
 
   # Gello
   -
+    source:      '/packages/apps/Gello/res/raw/incognito_mode_start_page.html'
+    translation: '/%original_path%-%android_code%/%original_file_name%'
+    languages_mapping: *anchor
+  -
     source:      '/packages/apps/Gello/res/values/strings.xml'
     translation: '/%original_path%-%android_code%/%original_file_name%'
     languages_mapping: *anchor