Update requirements.txt

requirements.txt

@@ -1,20 +1,2 @@
-certifi==2020.6.20
-chardet==3.0.4
-click==7.1.2
-cmake==3.18.2.post1
-decorator==4.4.2
-dlib==19.18.0
-face-recognition==1.3.0
-face-recognition-models==0.3.0
-idna==2.10
-imageio==2.9.0
-imageio-ffmpeg==0.4.2
-moviepy==1.0.3
-numpy==1.18.4
-opencv-python==4.4.0.46
-Pillow==8.0.1
-proglog==0.1.9
-requests==2.24.0
-tqdm==4.51.0
-urllib3==1.25.11
-wincertstore==0.2
+face-recognition 
+opencv-python