Update git submodules

* Update docs/submodules/daisy from branch 'master'
  - Merge "Jira: DAISY-36 Initial merge of release-note"
  - Jira: DAISY-36 Initial merge of release-note

    Also fix some index.rst

    Change-Id: I6aae9fbc5821e8a1c65a02c6b8926e42a10c19cb
    Signed-off-by: Zhijiang Hu <hu.zhijiang@zte.com.cn>

diff --git a/docs/submodules/daisy b/docs/submodules/daisy
index 1fb7191..4b60f11 160000 (submodule)
--- a/docs/submodules/daisy
+++ b/docs/submodules/daisy
@@ -1 +1 @@
-Subproject commit 1fb71914ea6f6528a5f9ffefef6bdbaf16fd5137
+Subproject commit 4b60f118bc2b5bc49e4358eb9df4e54917caab6a