Update git submodules

* Update docs/submodules/netready from branch 'master'
  - Fixing broken links in documentation

    Using rst references to link to other documentation pages
    instead of relative HTML links.

    Change-Id: Id8164a4f50f4fd39c996f5ae354b22f3c960fb08
    Signed-off-by: Georg Kunz <georg.kunz@ericsson.com>

diff --git a/docs/submodules/netready b/docs/submodules/netready
index 8a3e022..0c59ca9 160000 (submodule)
--- a/docs/submodules/netready
+++ b/docs/submodules/netready
@@ -1 +1 @@
-Subproject commit 8a3e022acdcab14bd1f51cf08f4a26004dda49e7
+Subproject commit 0c59ca9234d712a74fa01c1eaba676dfb0080052