Update spl-gov logo and remove isCertified badge (solana-labs#741)

* fix: remove certified flag

* chore: add spl-gov logo

* chore: fix build

components/RealmHeader.tsx

@@ -1,12 +1,12 @@
 import React from 'react'
 import useRealm from 'hooks/useRealm'
 import { ChartPieIcon, CogIcon, UsersIcon } from '@heroicons/react/outline'
-import { ChevronLeftIcon, BadgeCheckIcon } from '@heroicons/react/solid'
+import { ChevronLeftIcon } from '@heroicons/react/solid'
 import Link from 'next/link'
 import useQueryContext from 'hooks/useQueryContext'
 import { ExternalLinkIcon } from '@heroicons/react/outline'
 import { getRealmExplorerHost } from 'tools/routing'
-import Tooltip from './Tooltip'
+
 import useMembersStore from 'stores/useMembersStore'
 import { vsrPluginsPks } from '@hooks/useVotingPlugins'
 import { tryParsePublicKey } from '@tools/core/pubkey'
@@ -58,11 +58,6 @@ const RealmHeader = () => {
               )}
               <div className="flex items-center">
                 <h1 className="ml-3">{realmDisplayName}</h1>
-                {realmInfo?.isCertified ? (
-                  <Tooltip content="Certified DAO">
-                    <BadgeCheckIcon className="cursor-help h-5 ml-1.5 text-green w-5" />
-                  </Tooltip>
-                ) : null}
               </div>
             </div>
           </div>

public/realms/mainnet-beta.json

@@ -144,7 +144,8 @@
     "symbol": "Governance",
     "displayName": "Governance",
     "programId": "GovER5Lthms3bLBqWub97yVrMmEogzX7xNjdXpPPCVZw",
-    "realmId": "FMEWULPSGR1BKVJK4K7xTjhG23NfYxeAn2bamYgNoUck"
+    "realmId": "FMEWULPSGR1BKVJK4K7xTjhG23NfYxeAn2bamYgNoUck",
+    "ogImage": "/realms/Governance/img/spl-governance-logo.svg"
   },
   {
     "symbol": "Yield Farming",