GetCapabilities returns CRS: EPSG:4326 twice

[mgrunbauer]

Performing a GetCapabilities request returns the <BoundingBox ...> element twice for CRS EPSG:4326 for every layer:

curl -s "https://geoservices.knmi.nl/adagucserver?dataset=knmi_hap1_nl_2p5km&=&service=WMS&request=GetCapabilities" | grep -e '<BoundingBox CRS="EPSG:4326" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />' -e 'Title>HAP1'

outputs:

...
<Title>HAP1(NL) Absolute updraft helicity in atmosphere</Title>
<BoundingBox CRS="EPSG:4326" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />
<BoundingBox CRS="EPSG:4326" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />
<Title>HAP1(NL) Air pressure at mean sea level</Title>
<BoundingBox CRS="EPSG:4326" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />
<BoundingBox CRS="EPSG:4326" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />
...

The <CRS> and <BoundingBox ...> elements also appear twice in the "root" layer:

<Layer>
<Title>WMS of  knmi_hap1_nl_2p5km</Title>
<CRS>EPSG:3411</CRS>
<CRS>EPSG:3412</CRS>
<CRS>EPSG:3575</CRS>
<CRS>EPSG:3857</CRS>
<CRS>EPSG:4258</CRS>
<CRS>EPSG:4326</CRS>
<CRS>CRS:84</CRS>
<CRS>EPSG:25831</CRS>
<CRS>EPSG:25832</CRS>
<CRS>EPSG:28992</CRS>
<CRS>EPSG:7399</CRS>
<CRS>EPSG:50001</CRS>
<CRS>EPSG:54030</CRS>
<CRS>EPSG:32661</CRS>
<CRS>EPSG:40000</CRS>
<CRS>EPSG:900913</CRS>
<CRS>EPSG:3067</CRS>
<CRS>EPSG:4326</CRS>
<BoundingBox CRS="EPSG:3411" minx="2688993.470195" miny="-3278523.471733" maxx="3846301.916830" maxy="-2122703.796772" />
<BoundingBox CRS="EPSG:3412" minx="-12905.545766" miny="32191797.897219" maxx="7682316.908809" maxy="39969366.431536" />
<BoundingBox CRS="EPSG:3575" minx="-778807.959186" miny="-4476772.614482" maxx="84497.475269" maxy="-3692751.059298" />
<BoundingBox CRS="EPSG:3857" minx="-2059.410580" miny="6272910.309841" maxx="1233586.937226" maxy="7536251.104194" />
<BoundingBox CRS="EPSG:4258" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />
<BoundingBox CRS="EPSG:4326" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />
<BoundingBox CRS="CRS:84" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />
<BoundingBox CRS="EPSG:25831" minx="279182.558306" miny="5426179.030603" maxx="1090961.527340" maxy="6223228.534091" />
<BoundingBox CRS="EPSG:25832" minx="-159402.202249" miny="5426183.018421" maxx="652276.599211" maxy="6230493.348269" />
<BoundingBox CRS="EPSG:28992" minx="-240669.428359" miny="110681.438939" maxx="571767.650193" maxy="892999.530929" />
<BoundingBox CRS="EPSG:7399" minx="-1425.633698" miny="5767138.881111" maxx="853954.585132" maxy="6475446.748229" />
<BoundingBox CRS="EPSG:50001" minx="-2000000.000000" miny="-2000000.000000" maxx="10000000.000000" maxy="8500000.000000" />
<BoundingBox CRS="EPSG:54030" minx="-1527.513698" miny="5222049.307369" maxx="914980.705109" maxy="5927908.270345" />
<BoundingBox CRS="EPSG:32661" minx="1998466.191490" miny="-2750310.874201" maxx="2913034.076071" maxy="-1825956.398331" />
<BoundingBox CRS="EPSG:40000" minx="-1543.066912" miny="-4778984.782898" maxx="918545.348160" maxy="-3849050.702547" />
<BoundingBox CRS="EPSG:900913" minx="-2059.410580" miny="6272910.309841" maxx="1233586.937226" maxy="7536251.104194" />
<BoundingBox CRS="EPSG:3067" minx="-1463889.707080" miny="5549498.667027" maxx="-490769.217489" maxy="6528736.374371" />
<BoundingBox CRS="EPSG:4326" minx="48.988500" miny="-0.018500" maxx="55.888500" maxy="11.081500" />