fix: Amazon-Price-Alert/requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-REQUESTS-5595532

Author: snyk-bot

Amazon-Price-Alert/requirements.txt

@@ -11,7 +11,7 @@ parse==1.18.0
 pyee==7.0.4
 pyppeteer==0.2.2
 pyquery==1.4.1
-requests==2.24.0
+requests==2.31.0
 requests-html==0.10.0
 six==1.15.0
 soupsieve==2.0.1