fix ERR_ABORTED spam when auto reload is on
fix ERR_ABORTED spam when auto reload is on

This was caused by reloads interrupting other reloads.  See:
https://github.com/ngld/OverlayPlugin/issues/82#issuecomment-569905618

Thanks, ngld!

quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot