fixed text not in a tag

Author: adrienpessu

javascript/ql/src/Security/CWE-798/HardcodedCredentials.qhelp

@@ -34,7 +34,10 @@
     credentials in the source code.
   </p>
 
-  For example, in a NodeJS environment : 
+  <p>
+    For example, in a NodeJS environment : 
+  </p>
+
   <sample src="examples/HardcodedCredentialsHttpRequestFixed.js"/>
 
 </example>