Remove sw-admin-adm and sw-core-adm file description to fix pipeline

input/grid5000/sites/strasbourg/networks/sw-admin-adm.yaml

----
-sw-admin-adm:
-  model: unknown
-  ip: 172.17.175.253
-  kind: switch
-  managed_by_us: true
-  snmp_community: Unknown
-  site: strasbourg
-  linecards:
-    1:
-      rate: 1000000000
-      snmp_pattern: "Ethernet%PORT%"
-      kavlan_pattern: "%PORT%"
-      kind: node
-      ports:
-        0: srv-data
-        1: pve-1
-        2: pve-2
-        3: fleckenstein-1
-        4: fleckenstein-2
-        5: fleckenstein-3
-        6: fleckenstein-4
-        7: fleckenstein-5
-        8: fleckenstein-6
-        9: fleckenstein-7
-        10: fleckenstein-8
-        11: fleckenstein-9
-        12: fleckenstein-10
-        13: engelbourg-2
-        14: engelbourg-3
-        15: engelbourg-4
-        16: engelbourg-5
-        17: engelbourg-6
-        18: engelbourg-7
-        19: engelbourg-8
-        20: ramstein-1
-        21: sw-core mgmt
-        22: iotlab-devstrasbourg-bmc
-        23: inetlab-devaportnet-bmc
-        24: inetlab-stonet-bmc
-        25: inetlab-ibat-bmc
-        26: inetlab-wikinet-bmc
-        27: inetlab-soknet-bmc
-        28: iotlab-strasbourg-bmc
-        29: iotlab-devwww-bmc
-        30: iotlab-www-bmc
-        48: sw-core

input/grid5000/sites/strasbourg/networks/sw-core-adm.yaml

----
-sw-core-adm:
-  model: wedge100bf_32x
-  ip: 172.17.175.252
-  #TODO
-  #ip6: 2001:660:4406:a00::ffff:ffff
-  kind: switch
-  managed_by_us: true
-  snmp_community: Unknown
-  site: strasbourg
-  linecards: 
-    1:
-      rate: 25000000000
-      snmp_pattern: "Ethernet%PORT%"
-      kavlan_pattern: "%PORT%"
-      kind: node
-      ports:
-        0:
-          uid: port-channel1
-          kind: channel
-        1:
-          uid: port-channel1
-          kind: channel 
-        2:
-          uid: pve-1
-          kind: server
-        3:
-          uid: pve-2
-          kind: server
-        4: inetlab-sw1-eth0
-        5: inetlab-sw1-eth1
-        6: fleckenstein-1-eth0
-        7: fleckenstein-1-eth1
-        8: fleckenstein-1-eth2
-        9: fleckenstein-2-eth0
-        10: fleckenstein-2-eth1
-        11: fleckenstein-2-eth2
-        12: fleckenstein-3-eth0
-        13: fleckenstein-3-eth1
-        14: fleckenstein-3-eth2
-        15: fleckenstein-4-eth0
-        16: fleckenstein-4-eth1
-        17: fleckenstein-4-eth2
-        18: fleckenstein-5-eth0
-        19: fleckenstein-5-eth1
-        20: fleckenstein-5-eth2
-        21: fleckenstein-6-eth0
-        22: fleckenstein-6-eth1
-        23: fleckenstein-6-eth2
-        24: fleckenstein-7-eth0
-        25: fleckenstein-7-eth1
-        26: fleckenstein-7-eth2
-        27: fleckenstein-8-eth0
-        28: fleckenstein-8-eth1
-        29: fleckenstein-8-eth2
-        30: fleckenstein-9-eth0
-        31: fleckenstein-9-eth1
-        32: fleckenstein-9-eth2
-        33: fleckenstein-10-eth0
-        34: fleckenstein-10-eth1
-        35: fleckenstein-10-eth2
-        36: sw-admin
-        40: ramstein-1
-        44: engelbourg-2-eth0
-        48: engelbourg-2-eth1
-        52: engelbourg-2-eth2
-        56: engelbourg-3-eth0
-        60: engelbourg-3-eth1
-        64: engelbourg-3-eth2
-        68: engelbourg-4-eth0
-        72: engelbourg-4-eth1
-        76: engelbourg-4-eth2
-        80: engelbourg-5-eth0
-        84: engelbourg-5-eth1
-        88: engelbourg-5-eth2
-        92: engelbourg-6-eth0
-        96: engelbourg-6-eth1
-        100: engelbourg-6-eth2
-        104: engelbourg-7-eth0
-        108: engelbourg-7-eth1
-        112: engelbourg-7-eth2
-        116: engelbourg-8-eth0
-        120: engelbourg-8-eth1
-        124: engelbourg-8-eth2
-  channels:
-    port-channel1:
-      port: port-channel1
-      uid: srv-data
-      rate: 50000000000
-      kind: server