Updated FAQ

FAQ.md

@@ -1294,8 +1294,6 @@ This will result in searching in the subject or text (only) like this:
 ("apple" AND "banana" AND NOT "cherry") OR "nuts"
 ```
 
-This will **only** work for searching on the server!
-
 <br>
 
 Since version 1.1980 it is possible to use these prefixes as a search expression:

index.html

@@ -859,7 +859,6 @@ openssl pkcs12 -export -legacy -in certbag.pem &gt;legacy.p12</code></pre>
 <pre><code>apple +banana -cherry ?nuts</code></pre>
 <p>This will result in searching in the subject or text (only) like this:</p>
 <pre><code>(&quot;apple&quot; AND &quot;banana&quot; AND NOT &quot;cherry&quot;) OR &quot;nuts&quot;</code></pre>
-<p>This will <strong>only</strong> work for searching on the server!</p>
 <p><br></p>
 <p>Since version 1.1980 it is possible to use these prefixes as a search expression:</p>
 <pre><code>from:&lt;email address&gt;