Replace the DH parameters from document "Assigned Number for SKIP Protocols"

with new DH parameters because the previous values failed the OpenSSL
dhcheck. Fixes #7623

data/other/dh4096.pem

 -----BEGIN DH PARAMETERS-----
-MIICCAKCAgEA+hRyUsFN4VpJ1O8JLcCo/VWr19k3BCgJ4uk+d+KhehjdRqNDNyOQ
-l/MOyQNQfWXPeGKmOmIig6Ev/nm6Nf9Z2B1h3R4hExf+zTiHnvVPeRBhjdQi81rt
-Xeoh6TNrSBIKIHfUJWBh3va0TxxjQIs6IZOLeVNRLMqzeylWqMf49HsIXqbcokUS
-Vt1BkvLdW48j8PPv5DsKRN3tloTxqDJGo9tKvj1Fuk74A+Xda1kNhB7KFlqMyN98
-VETEJ6c7KpfOo30mnK30wqw3S8OtaIR/maYX72tGOno2ehFDkq3pnPtEbD2CScxc
-alJC+EL7RPk5c/tgeTvCngvc1KZn92Y//EI7G9tPZtylj2b56sHtMftIoYJ9+ODM
-sccD5Piz/rejE3Ome8EOOceUSCYAhXn8b3qvxVI1ddd1pED6FHRhFvLrZxFvBEM9
-ERRMp5QqOaHJkM+Dxv8Cj6MqrCbfC4u+ZErxodzuusgDgvZiLF22uxMZbobFWyte
-OvOzKGtwcTqO/1wV5gKkzu1ZVswVUQd5Gg8lJicwqRWyyNRczDDoG9jVDxmogKTH
-AaqLulO7R8Ifa1SwF2DteSGVtgWEN8gDpN3RBmmPTDngyF2DHb5qmpnznwtFKdTL
-KWbuHn491xNO25CQWMtem80uKw+pTnisBRF/454n1Jnhub144YRBoN8CAQI=
+MIICCAKCAgEA9RBdjft9pcfy2WZWWgz7uKzHg0O8ltdU045O5aZIkbmfe6ec6spu
+GlJwCpA8FpRK99R2JYZkPDuJkJOR3Yonm3leJB8ZO1sgak36tf1KXosn86STtwh8
+ppA27Idx4dZwFn8wPCnfcVqCq/4DXR7mB3miHOMZx8kmjhRO86doTZHWsTYej1ei
+pbk9lekYJzI7ohEITnLoiUKfquzfg71JGcGKF6dvXlcc4iXuPluqz1fsua4eY/tm
+kPlvqoYXsmtQIszk2YIsgk8kDBv9BBbcFITXDFEMxPc5Qof4MTTHWOHvyyXqiNJt
+d1cWkrpGKx+H2MDoLW8Ssf3v/oCj3tP+LbOa+rqme39ARK8SZpimjkBw0qMQcIux
+LTXFPrLTszzza3Nfthtc1H1MuoVsdJSDjTe94FajPewsI3Cc2fVgSh6puS6S3gsf
+dblNMNYRjQSMRr3LGahSnWOG6ux+1Nau3hCwCOIZpZs3DZurRZ+EFYWxG+83DMlu
+Vxg7cXrzofyBShb/lVCERVyKCuGIAJSkKfC/D5tcCHHEB34ep8ZMc+2UEslK8dSW
+4cQcqG3/KOwpsV0zXfaX0xhS8/95gnAgCZRiDiUWVskJ6JxWvqg40N2dBK7tT/Gq
+sayPDdAY/B/lBfcJzuD6uxCf1wBCMtg01bVe7tipxSlhGgBpKBoJa4sCAQI=
 -----END DH PARAMETERS-----
-
-These are the 4096 bit DH parameters from "Assigned Number for SKIP Protocols"
-(http://www.skip-vpn.org/spec/numbers.html).
-See there for how they were generated.
-Note that g is not a generator, but this is not a problem since p is a safe prime.