Fixed the runs script for child processes
Fixed the runs script for child processes

Reviewed by Hasan Ahmad <haahmad@blackberry.com>
Tested by Tracy Li <tli@blackberry.com>

corimf/cordova-blackberry,blackberry/cordova-blackberry,corimf/cordova-blackberry,corimf/cordova-blackberry,blackberry/cordova-blackberry,apache/cordova-blackberry,blackberry/cordova-blackberry,apache/cordova-blackberry,apache/cordova-blackberry