diff --git a/plotly/offline/offline.py b/plotly/offline/offline.py
index bd50e2115ba..c8e27f95e5e 100644
--- a/plotly/offline/offline.py
+++ b/plotly/offline/offline.py
@@ -60,15 +60,15 @@ def init_notebook_mode():
from IPython.display import HTML, display
global __PLOTLY_OFFLINE_INITIALIZED
- if not __PLOTLY_OFFLINE_INITIALIZED:
- display(HTML(""))
+ # if not __PLOTLY_OFFLINE_INITIALIZED:
+ display(HTML(""))
__PLOTLY_OFFLINE_INITIALIZED = True
diff --git a/submodules/chunked_requests b/submodules/chunked_requests
index 42799319b8f..f940b023110 160000
--- a/submodules/chunked_requests
+++ b/submodules/chunked_requests
@@ -1 +1 @@
-Subproject commit 42799319b8f06ce89a3831b3ff911207ca0b6a02
+Subproject commit f940b023110a77bbaf79f9dbccca701cf756335f