Fixed botched up css (Substandard) (#652)

Signed-off-by:Manuel Müller <manuel.mueller@geekinbusiness.de>

airsonic-main/src/main/webapp/style/subStandard.css

@@ -133,19 +133,8 @@ a:hover, a:hover * {
 }
 ::-webkit-scrollbar-button {
     display:none;
-}ackground: #AEAEAE;
-}
-::-webkit-scrollbar-button {
-    display:none;
-}t-scrollbar-button {
-    display:none;
-}ackground: #AEAEAE;
-}
-::-webkit-scrollbar-button {
-    display:none;
-}ebkit-scrollbar-button {
-    display:none;
-}(
+    background: 
+        -webkit-gradient(
         linear, 
         0 0, 
         100% 0, 
@@ -177,8 +166,6 @@ a:hover, a:hover * {
     border: 6px solid transparent;
     -webkit-background-clip: padding-box;
 
-		}6a3 url(images/bg-blog-repeat.png) 0 0 no-repeat;
-	-webkit-border-radius: 0 0 6px 0;
 }
 ::-webkit-scrollbar-button:vertical:decrement {
     background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(255,255,255,.2)), color-stop(100%, rgba(255,255,255,.1))) 0 0 repeat, url(images/webkit-arrows-vert.png) 1px 50% no-repeat, #bfb6a3 url(images/bg-blog-repeat.png) 0 0 no-repeat;