fix: return previous rule of missed proposes calculation

As the number of missed proposes must never be greater than 1000, it
doesn't make sense to have a minimal absolute threshold for this rule.

src/common/alertmanager/alerts/CriticalMissedProposes.ts

@@ -8,9 +8,7 @@ import { RegistrySourceOperator } from 'validators-registry';
 
 import { Alert, AlertRequestBody, AlertRuleResult } from './BasicAlert';
 
-const validatorsWithMissedProposalsCountThreshold = (quantity: number) => {
-  return Math.min(quantity / 3, 1000);
-};
+const VALIDATORS_WITH_MISSED_PROPOSALS_COUNT_THRESHOLD = 1 / 3;
 
 export class CriticalMissedProposes extends Alert {
   constructor(config: ConfigService, storage: ClickhouseService, operators: RegistrySourceOperator[]) {
@@ -27,7 +25,7 @@ export class CriticalMissedProposes extends Alert {
         (a) => a.val_nos_id != null && +a.val_nos_module_id == operator.module && +a.val_nos_id == operator.index,
       );
       if (!proposeStats) continue;
-      if (proposeStats.missed > validatorsWithMissedProposalsCountThreshold(proposeStats.all)) {
+      if (proposeStats.missed > proposeStats.all * VALIDATORS_WITH_MISSED_PROPOSALS_COUNT_THRESHOLD) {
         result[operator.name] = { all: proposeStats.all, missed: proposeStats.missed };
       }
     }