Update requirements.txt

requirements.txt

@@ -1,7 +1,6 @@
-gradio==4.44.0 
-opencv-python==4.10.0.84 
-pytesseract==0.3.13 
-Pillow==10.4.0 
-numpy==1.26.4 
-pytz==2024.1 
-simple-salesforce==1.12.6
+gradio
+opencv-python
+pytesseract
+Pillow
+simple-salesforce
+numpy