diff --git a/hosts/gronau1 b/hosts/gronau1
deleted file mode 100644
index 6e4d1f9..0000000
--- a/hosts/gronau1
+++ /dev/null
@@ -1,10 +0,0 @@
-Address=icvpn1.freifunk.liztv.net
-Port=6655
------BEGIN RSA PUBLIC KEY-----
-MIIBCgKCAQEAxQUKeL0yOM7tMVRZCuTLbguK3A/KdVA2OdNXs+30n8iXuUhz//jB
-jM/wWPXDmKrJSd0Vgb3REEQdE+DgbYI92gstDmks5ekrczgQFTHacVflE3XfJ4MT
-CmGyBBxFV5KKGW4FNWGJuxIfArwCtATQ+3UBpLxT2gXFTxuqh8G7zYIT9WLxU5HV
-sRMUPc6yBvUBm3gp+3c3Wqtau2YNFrkZ8KvxqFqbTjnloe8TKd06icwnGgdlWkaW
-pyQivCotS+yIFKkAZFGbmso6EW2MGp3zlEtPE+8eWFx5OcnGz1MFmScgMEANHjbF
-AMRCA6ewHbq7Qc6F9gQrixhpfU09LLtoVQIDAQAB
------END RSA PUBLIC KEY-----