Update shared-js submodule to release/0.17
Update shared-js submodule to release/0.17

readium/SDKLauncher-iOS,msintov/SDKLauncher-iOS,redlasha/SDKLauncher-iOS,readium/SDKLauncher-iOS,msintov/SDKLauncher-iOS,msintov/SDKLauncher-iOS,redlasha/SDKLauncher-iOS,readium/SDKLauncher-iOS,redlasha/SDKLauncher-iOS