chore: remove some exporter values (#3996)

those are much better data related query. they don't need the real time aspect provided by grafana

Co-authored-by: Nicolas Burtey <[email protected]>

core/api/src/servers/exporter.ts

@@ -51,15 +51,6 @@ const main = async () => {
     collect: getLndBalance,
   })
 
-  createGauge({
-    name: "userCount",
-    description: "how much users have registered",
-    collect: async () => {
-      const value = await Account.countDocuments()
-      return value
-    },
-  })
-
   createGauge({
     name: "lnd",
     description: "how much money in our node",
@@ -150,15 +141,6 @@ const main = async () => {
     },
   })
 
-  createGauge({
-    name: "business",
-    description: "number of businesses in the app",
-    collect: async () => {
-      const value = await Account.countDocuments({ title: { $ne: undefined } })
-      return value
-    },
-  })
-
   const galoyWallets = [
     { name: "dealer_btc", getId: getDealerBtcWalletId },
     { name: "dealer_usd", getId: getDealerUsdWalletId },