Improve qhelp

Author: joefarebrother

java/ql/src/Security/CWE/CWE-927/SensitiveResultReceiver.qhelp

@@ -2,7 +2,7 @@
 <qhelp>
 
   <overview>
-    <p>If a <code>ResultReceiver</code> is obtained from an untrusted source, such as being unparcled from an <code>Intent</code>, 
+    <p>If a <code>ResultReceiver</code> is obtained from an untrusted source, such as being unparcelled from an <code>Intent</code> that was received by an exported component, 
     sensitive data such as passwords should not be sent to it. Otherwise, this sensitive information may be leaked to a malicious application.</p>
   </overview>
 
@@ -18,6 +18,6 @@
   </example>
 
   <references>
-    <li>Oversecured: <a href="https://oversecured.com/vulnerabilities#Android/Passing_data_to_a_ResultReceiver_under_the_attacker%E2%80%99s_control">Passing data to a ResultReceiver under the attacker's control</a></li>
+    <li>Oversecured: <a href="https://oversecured.com/vulnerabilities#Android/Passing_data_to_a_ResultReceiver_under_the_attacker%E2%80%99s_control">Passing data to a ResultReceiver under the attacker's control</a>.</li>
   </references>
 </qhelp>