Minor: prune a few trailing spaces in tips snippet.

Author: jonasbardino

state/wwwpublic/tips-erda.dk.html

@@ -311,13 +311,13 @@ <h4 class="staticpage">YubiKey For Multifactor Authentication</h4>
                                 authentication?
                                 UCPH generally recommends securing your logins with MFA and offer
                                 employees e.g. the small keyring-format hardware security keys from
-                                Yubico for the purpose. 
+                                Yubico for the purpose.
                                 You might want to have a word with your local leader about perhaps
                                 getting one if you haven't done so already. It can be used for various
                                 common UCPH services and we offer basic support for it on ERDA
-                                and SIF, too. For now you can use it along with the 
+                                and SIF, too. For now you can use it along with the
                                 <a href="https://www.yubico.com/products/yubico-authenticator/">Yubico 
-                                Authenticator app</a> to actually get a 3-factor authentication. 
+                                Authenticator app</a> to actually get a 3-factor authentication.
                                 Namely, your usual user credentials, your physical YubiKey and the
                                 generated TOTP 6-digit token from the associated app. All you need to
                                 do is to install the Yubico Authenticator app, scan your 2-factor QR