JS/PY: Remove CWE-315 form CleartextLogging

Since it is not relevant for this query:

CWE-315: Cleartext Storage of Sensitive Information in a Cookie

See https://cwe.mitre.org/data/definitions/315.html

Author: RasmusWL

javascript/ql/src/Security/CWE-312/CleartextLogging.ql

@@ -9,7 +9,6 @@
  * @id js/clear-text-logging
  * @tags security
  *       external/cwe/cwe-312
- *       external/cwe/cwe-315
  *       external/cwe/cwe-359
  *       external/cwe/cwe-532
  */

python/ql/src/Security/CWE-312/CleartextLogging.ql

@@ -9,7 +9,6 @@
  * @id py/clear-text-logging-sensitive-data
  * @tags security
  *       external/cwe/cwe-312
- *       external/cwe/cwe-315
  *       external/cwe/cwe-359
  */