Update git submodules

* Update docs/submodules/doctor from branch 'master'
  - Merge "fix the CI error"
  - fix the CI error

    Change-Id: I0b60e6f1e15cbe556c7555186352d28490b98acc
    Signed-off-by: dongwenjuan <dong.wenjuan@zte.com.cn>

diff --git a/docs/submodules/doctor b/docs/submodules/doctor
index 3e882ae..d767217 160000 (submodule)
--- a/docs/submodules/doctor
+++ b/docs/submodules/doctor
@@ -1 +1 @@
-Subproject commit 3e882aeb6b55ceef3bd3c20155f0014a7b8c058e
+Subproject commit d767217e4ed267c585aa94fbbd3001ec0d59de8c