Remove invalid function from LDA
Remove invalid function from LDA


Former-commit-id: 36085de662ccad90e161743230bf7b9d5fe976d3
CUFCTFACE/face-recognition,CUFCTFACE/face-recognition,mcbolto/Clemson-CI---Facial-Recognition,CUFCTL/face-recognition,mcbolto/Clemson-CI---Facial-Recognition,mcbolto/Clemson-CI---Facial-Recognition,CUFCTFACE/face-recognition,Clemson-Smith-Facial-Recognition-CI/Clemson-CI---Facial-Recognition,CUFCTFACE/face-recognition,Clemson-Smith-Facial-Recognition-CI/Clemson-CI---Facial-Recognition,CUFCTL/face-recognition,CUFCTL/face-recognition,CUFCTL/face-recognition,Clemson-Smith-Facial-Recognition-CI/Clemson-CI---Facial-Recognition,Clemson-Smith-Facial-Recognition-CI/Clemson-CI---Facial-Recognition,mcbolto/Clemson-CI---Facial-Recognition