Updated git submodules

Project: appc master e2454d1b226e7a350da11404cb7d1fad40510ca7

API doc issue fix

Removed code that saves yang
in md-sal to prevent API doc
issues.

Issue-ID: APPC-1187
Change-Id: I30e3485f6e07660eedf3329bb1666eaa31e3e580
Signed-off-by: Balaji, Ramya (rb111y) <rb111y@att.com>


diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 16dc89f..e2454d1 160000
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 16dc89fdfea1c6f72f10eb20586b16da79962aea
+Subproject commit e2454d1b226e7a350da11404cb7d1fad40510ca7