Fix styling of slogan on login page for longer text

Fixes #851

Signed-off-by: Julius Haertl <jus@bitgrid.net>

core/css/styles.css

@@ -272,7 +272,6 @@ body {
 	text-align: center;
 }
 #body-login p.info {
-	width: 22em;
 	margin: 0 auto;
 	padding-top: 20px;
 	-webkit-user-select: none;
@@ -426,10 +425,6 @@ label.infield {
 	opacity: .6;
 }
 
-#body-login footer .info {
-	white-space: nowrap;
-}
-
 /* Show password toggle */
 #show, #dbpassword {
 	position: absolute;