[TIMOB-19086] Windows: Packaging from CLI throws error while generating certs because of space in path

Steps To Reproduce:

*NOTE* - You should have a space in your path leading to the app created in studio. e.g

"C:\Users\Steve Ballmer\Documents\Appcelerator_Studio_Workspace\lokitest"

[~eharris] does not have space in his path & he does not see this error. But the build fails for him too eventually. 1. Follow the process to package a window app to windows store from here : https://wiki.appcelerator.org/display/guides2/Distributing+Windows+Applications 2. Follow till step for "Generate the Certificate" & run

appc run -p windows -T dist-winstore -O dist

as shown from the wiki.

Actual Result:

1. After entering the password info for the certs you will see the error as windows system window(not in the CLI). Screenshot attached for reference. *NOTE* - Clicking on OK continues with the build but fails at further stage. I am not sure if it fails due to the same reason.

Expected Results:

1.We should not get any error while packaging.