Remove duplicated active observable tracking in `_processModuleImportPayload`
Remove duplicated active observable tracking in `_processModuleImportPayload`

Reviewed By: jstejada

Differential Revision: D28720125

fbshipit-source-id: 29c7ad662dcdbc2f8ee255ad8b583b5681eb195a

facebook/relay,voideanvalue/relay,kassens/relay,facebook/relay,wincent/relay,xuorig/relay,facebook/relay,xuorig/relay,wincent/relay,josephsavona/relay,wincent/relay,josephsavona/relay,facebook/relay,xuorig/relay,kassens/relay,wincent/relay,facebook/relay,voideanvalue/relay,kassens/relay,kassens/relay,kassens/relay,josephsavona/relay,wincent/relay,kassens/relay,xuorig/relay,xuorig/relay,wincent/relay,voideanvalue/relay,voideanvalue/relay,facebook/relay,voideanvalue/relay,xuorig/relay,voideanvalue/relay