make file selector boxes more readable

Author: jrief

client/scss/finder-browser.scss

@@ -44,7 +44,7 @@
 			dl {
 				font-size: small;
 				margin: 0 0 .25rem 0;
-				line-height: 18px;
+				line-height: 16px;
 			}
 			dt {
 				font-weight: bold;