Remove redundant bak file

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

src/extensions/metrics-provider-registry.ts.bak

@@ -1,39 +0,0 @@
-import { observable } from "mobx"
-import { PrometheusProvider } from "../main/prometheus/provider-registry";
-
-export enum MetricsProviderType {
-  PROMETHEUS = "prometheus",
-  CUSTOM = "custom",
-}
-
-export interface MetricsProviderRegistration {
-  id: string;
-  external?: boolean;
-  type: MetricsProviderType;
-  provider: PrometheusProvider;
-}
-
-export class MetricsProviderRegistry {
-  registry = observable.array<MetricsProviderRegistration>([], { deep: false });
-
-  add(provider: MetricsProviderRegistration) {
-    console.log("Adding provider" + provider.id)
-    this.registry.push(provider)
-    return () => {
-      this.registry.replace(
-        this.registry.filter(p => p.id !== provider.id)
-      )
-    };
-  }
-
-  toJSON() {
-    JSON.stringify(this.registry)
-  }
-
-  getInternalPrometheusProviders(): MetricsProviderRegistration[] {
-    console.log(this.registry.toJSON())
-    return this.registry.filter(p => p.type === MetricsProviderType.PROMETHEUS && !p.external)
-  }
-}
-
-export const metricsProviderRegistry = new MetricsProviderRegistry()