lfw-classification: Update LFW path.
lfw-classification: Update LFW path.

Alexx-G/openface,xinfang/face-recognize,xinfang/face-recognize,Alexx-G/openface,francisleunggie/openface,Alexx-G/openface,nhzandi/openface,nhzandi/openface,nmabhi/Webface,xinfang/face-recognize,francisleunggie/openface,nmabhi/Webface,cmusatyalab/openface,nmabhi/Webface,cmusatyalab/openface,nmabhi/Webface,Alexx-G/openface,nhzandi/openface,francisleunggie/openface,cmusatyalab/openface