Fix display of i in personal settings

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

apps/federatedfilesharing/css/settings-personal.scss

@@ -1,3 +1,7 @@
+#fileSharingSettings h2 {
+	display: inline-block;
+}
+
 #fileSharingSettings img {
 	cursor: pointer;
 }