Update app.py

app.py

@@ -18,7 +18,7 @@ zip_ref.close()
 # Load face detector
 mtcnn = MTCNN(margin=14, keep_all=True, factor=0.7, device='cpu')
 
-#Facial Detection function, Reference: (Timesler, 2020); Source link: https://www.kaggle.com/timesler/facial-recognition-model-in-pytorch
+#Face Detection function, Reference: (Timesler, 2020); Source link: https://www.kaggle.com/timesler/facial-recognition-model-in-pytorch
 class DetectionPipeline:
     """Pipeline class for detecting faces in the frames of a video file."""