Revert "Adding signconfig for IoT apps"
Revert "Adding signconfig for IoT apps"

This reverts commit 83acbb8dfd92e6e7b3b40565282fcdc2de95ec36.

jordanrh1/samples,derekameer/samples,bfjelds/samples,ms-iot/samples,zhuridartem/samples,rachitb777/samples,jordanrh1/samples,paulmon/samples,ms-iot/samples,bfjelds/samples,paulmon/samples,bfjelds/samples,zhuridartem/samples,javiddhankwala/samples,bfjelds/samples,paulmon/samples,zhuridartem/samples,bfjelds/samples,bfjelds/samples,rachitb777/samples,derekameer/samples,derekameer/samples,ms-iot/samples,zhuridartem/samples,jordanrh1/samples,paulmon/samples,bfjelds/samples,ms-iot/samples,parameshbabu/samples,rachitb777/samples,javiddhankwala/samples,jordanrh1/samples,paulmon/samples,parameshbabu/samples,rachitb777/samples,parameshbabu/samples,parameshbabu/samples,rachitb777/samples,ms-iot/samples,derekameer/samples,rachitb777/samples,jordanrh1/samples,parameshbabu/samples,ms-iot/samples,parameshbabu/samples,zhuridartem/samples,zhuridartem/samples,zhuridartem/samples,jordanrh1/samples,ms-iot/samples,rachitb777/samples,parameshbabu/samples,parameshbabu/samples,derekameer/samples,ms-iot/samples,jordanrh1/samples,jordanrh1/samples,parameshbabu/samples,derekameer/samples,rachitb777/samples,zhuridartem/samples,bfjelds/samples,paulmon/samples,javiddhankwala/samples,jordanrh1/samples,rachitb777/samples,derekameer/samples,javiddhankwala/samples,javiddhankwala/samples,zhuridartem/samples,javiddhankwala/samples,javiddhankwala/samples,paulmon/samples,javiddhankwala/samples,rachitb777/samples,paulmon/samples,javiddhankwala/samples,jordanrh1/samples,paulmon/samples,derekameer/samples,zhuridartem/samples,bfjelds/samples,parameshbabu/samples,derekameer/samples,bfjelds/samples,paulmon/samples,ms-iot/samples,javiddhankwala/samples,derekameer/samples,ms-iot/samples