fix: move label to translations

dictionaries/privacyidea.definition.json

@@ -38,6 +38,9 @@
 	"u2fNotWorking": {
 		"en": "U2F is currently not working."
 	},
+	"alternate_login_options": {
+		"en": "Alternate login options:"
+	},
 	"tryAgain": {
 		"en": "Try Again"
 	}

templates/loginform.php

@@ -242,7 +242,7 @@ if ($this->data['errorCode'] !== NULL)
                 </div> <!-- form-panel -->
 
                 <div id="AlternateLoginOptions" class="groupMargin">
-                    <h3><label>Alternate login options:</label></h3>
+                    <h3><label><?php echo $this->t('{privacyidea:privacyidea:alternate_login_options}'); ?></label></h3>
                     <!-- Alternate Login Options-->
                     <input id="useWebAuthnButton" name="useWebAuthnButton" type="button" value="WebAuthn"/>
                     <input id="usePushButton" name="usePushButton" type="button" value="Push"/>