Update git submodules

* Update docs/submodules/apex from branch 'master'
  - Merge "Removing duplicate lib path in ansible_path"
  - Removing duplicate lib path in ansible_path

    - deploy line 283 lib is joined with ANSIBLE_PATH
      then line 285, 347, 418 and 435 it was joined again with
      ansible_path from 283 already containing lib

    Change-Id: I6612967d626eeb0668eb43294831447c387f8e93
    Signed-off-by: Dan Radez <dradez@redhat.com>

diff --git a/docs/submodules/apex b/docs/submodules/apex
index f8ec582..f98cffc 160000 (submodule)
--- a/docs/submodules/apex
+++ b/docs/submodules/apex
@@ -1 +1 @@
-Subproject commit f8ec582b6585961e62fd0358498160a845be37b7
+Subproject commit f98cffc3b73364be7ea4b105def2c8f94484571c