Python: Apply suggestions from code review

Co-authored-by: Taus <tausbn@github.com>

Author: RasmusWL

python/ql/src/change-notes/2021-01-19-remove-cleartext-fps.md

@@ -1,4 +1,4 @@
 ---
 category: majorAnalysis
 ---
-* No longer consider usernames or other account information as sensitive data for the queries `py/clear-text-logging-sensitive-data` and `py/clear-text-storage-sensitive-data`, since this has lead to many false positives.
+* User names and other account information is no longer considered to be sensitive data for the queries `py/clear-text-logging-sensitive-data` and `py/clear-text-storage-sensitive-data`, since this lead to many false positives.

python/ql/test/query-tests/Security/CWE-312-CleartextLogging/test.py

@@ -59,7 +59,7 @@ def FPs(account, account_id):
     # https://github.com/github/codeql/issues/7116
     logging.error("Misc Exception. User %s: %s", request.user.username)
 
-    # dictionary taint-flow corss-talk
+    # dictionary taint-flow cross-talk
     # https://github.com/github/codeql/issues/6380
     import settings
     config = {