Update less/carousel.less

lessified .carousel-caption

less/carousel.less

@@ -158,15 +158,16 @@
   padding: 40px;
   text-shadow: 0 1px 2px rgba(0,0,0,.6);
   max-width: 60%;
-}
-.carousel-caption h3,
-.carousel-caption p {
+
+  h3,
+  p {
     color: #fff;
     line-height: @line-height-base;
-}
-.carousel-caption h3 {
+  }
+  h3 {
     margin: 0 0 5px;
-}
-.carousel-caption p {
+  }
+  p {
     margin-bottom: 0;
+  }
 }