Update git submodules

[opnfvdocs.git] / docs / submodules / bottlenecks

diff --git a/docs/submodules/bottlenecks b/docs/submodules/bottlenecks
index d44ed0f..1638be6 160000 (submodule)
--- a/docs/submodules/bottlenecks
+++ b/docs/submodules/bottlenecks
@@ -1 +1 @@
-Subproject commit d44ed0fc0cbcb73f68494aee56615bdbe5dc419b
+Subproject commit 1638be68bab8c75db32b34b0cb0a32d135e42574