Revert "Update Python SDK Version to 1.11.3 (#1087)" (#1093)

This reverts commit 333ceb6.

Author: gavin-aguiar

setup.py

@@ -107,7 +107,7 @@
     "grpcio~=1.43.0",
     "grpcio-tools~=1.43.0",
     "protobuf~=3.19.3",
-    "azure-functions==1.11.3",
+    "azure-functions==1.11.3b3",
     "python-dateutil~=2.8.2"
 ]