wrong module path

[sabinleee]

In colab/BasicSR_inference_ESRGAN.ipynb

It seems like importing module path is wrong you can find it "Inference method 2: A minimum snippet of testing codes" on index

from basicsr.models.archs.rrdbnet_arch import RRDBNet

maybe it would like to import

from basicsr.archs.rrdbnet_arch import RRDBNet