Update requirements.txt

This seems to be the correct requirements version.

requirements.txt

@@ -1,6 +1,6 @@
-'re == 2.2.1'
-'datetime == 3.9.12'
-'gradio == 3.35.2'
-'urllib == 3.9.12'
-'contextlib == 3.9.12'
-'google-api-python-client == 2.92.0'
+requests==2.22.0
+datetime==3.9.12
+gradio==2.2.5
+urllib3==1.25.11
+contextlib==3.9.12
+google-api-python-client==2.30.0