Remove resources/onprem/data/norikra.png

diagrams/onprem/data.py

@@ -8,8 +8,4 @@ class _Data(_OnPrem):
     _icon_dir = "resources/onprem/data"
 
 
-class Norikra(_Data):
-    _icon = "norikra.png"
-
-
 # Aliases

docs/nodes/onprem.md

@@ -122,7 +122,6 @@ Node classes list of onprem provider.
 
 ## onprem.data
 
-- **diagrams.onprem.data.Norikra**
 
 ## onprem.client