Add more spacing to the file picker dialog

Without this the first `>` looked somewhat off, to test this change go to the personal settings and choose a profile picture in a subfolder.

core/css/styles.css

@@ -856,7 +856,7 @@ a.bookmarklet { background-color:#ddd; border:1px solid #ccc; padding:5px;paddin
 	background-image:url('../img/places/home.svg');
 	background-repeat:no-repeat;
 	background-position: left center;
-	width: 26px;
+	width: 30px;
 	display: inline-block;
 }
 #oc-dialog-filepicker-content .dirtree span:not(:last-child) { cursor: pointer; }

core/js/oc-dialogs.js

@@ -693,7 +693,7 @@ var OCdialogs = {
 		}
 		$template.octemplate({
 			dir: '',
-			name: '    ' // Ugly but works ;)
+			name: '     ' // Ugly but works ;)
 		}, {escapeFunction: null}).addClass('home svg').prependTo(this.$dirTree);
 	},
 	/**