Remove extra dependency

Signed-off-by: Patrick Assuied <[email protected]>

Author: passuied

ext/dapr-ext-workflow/setup.cfg

@@ -26,7 +26,6 @@ include_package_data = True
 install_requires =
     dapr >= 1.16.0.dev
     durabletask-dapr >= 0.2.0a13
-    grpcio >= 1.62
 
 [options.packages.find]
 include =