Layer definition elements unused in WMS GetCapabilities response

[jfbourgon]

Layer definition elements (title, abstract) are not properly rendered in WMS GetCapabilities response.

Following layer definition

layers = {
   hrdtm = {
        type = "simplesourceconf"
        name = "hrdtm"
        title = "High Resolution Digital Terain Model (HRDTM)"
        abstract = "High Resolution Digital Terain Model generated from LiDAR"
        source = {
            ...

will produce the following output.

<Layer queryable="false">
   <Name>hrdtm</Name>
   <Title>hrdtm</Title>
   <Abstract>hrdtm</Abstract>
...

Faulty code seems to be:

geotrellis-server/ogc/src/main/scala/geotrellis/server/ogc/wms/CapabilitiesView.scala

Lines 105 to 107 in 564ba5e

	Name = Some(layerName),
	Title = layerName,
	Abstract = Some(layerName),