update qhelp

Co-authored-by: Esben Sparre Andreasen <esbena@github.com>

Author: erik-krogh

javascript/ql/src/Security/CWE-862/EmptyPasswordInConfigurationFile.qhelp

@@ -7,7 +7,7 @@
 
 </overview>
 <recommendation>
-<p>Choose a proper password and encrypt it if you need to store it in the configuration file.</p>
+<p>Choose a proper password and encrypt it if it has to stored in a configuration file.</p>
 
 </recommendation>
 <references>