Precision warn and Remove CWE (broken) reference

Author: jorgectf

python/ql/src/experimental/Security/CWE-287/LDAPImproperAuth.qhelp

@@ -23,9 +23,6 @@
       SonarSource
       <a href="https://rules.sonarsource.com/python/type/Vulnerability/RSPEC-4433">RSPEC-4433</a>
     </li>
-    <li>
-      CWE-
-      <a href="https://cwe.mitre.org/data/definitions/287.html">287</a>
   </references>
 
 </qhelp>

python/ql/src/experimental/Security/CWE-287/LDAPImproperAuth.ql

@@ -9,6 +9,7 @@
  *       external/cwe/cwe-287
  */
 
+// Determine precision above
 import python
 import semmle.python.dataflow.new.RemoteFlowSources
 import semmle.python.dataflow.new.DataFlow