Chore: Remove .linguirc (#75658)

* pretty sure we replaced lingui with i18next so this can go

* remove it from CODEOWNERS as well

.github/CODEOWNERS

@@ -343,7 +343,6 @@ tsconfig.json @grafana/frontend-ops
 /.yarn @grafana/frontend-ops
 /.yarnrc.yml @grafana/frontend-ops
 /yarn.lock @grafana/frontend-ops
-/.linguirc @grafana/grafana-frontend-platform
 /babel.config.json @grafana/frontend-ops
 lerna.json @grafana/frontend-ops
 /.prettierrc.js @grafana/frontend-ops

.linguirc

@@ -1,32 +0,0 @@
-{
-  "locales": [
-    "en-US",
-    "fr-FR",
-    "es-ES",
-    "pseudo-LOCALE"
-  ],
-  "catalogs": [
-    {
-      "path": "public/locales/{locale}/messages",
-      "include": [
-        "public/app"
-      ],
-      "exclude": [
-        "**/*.d.ts",
-        "**/*.test.ts",
-        "**/node_modules/**",
-        "public/app/plugins"
-      ]
-    }
-  ],
-  "fallbackLocales": {
-    "pseudo-LOCALE": "en-US",
-    "default": "en-US"
-  },
-  "pseudoLocale": "pseudo-LOCALE",
-  "sourceLocale": "en-US",
-  "format": "po",
-  "formatOptions": {
-    "lineNumbers": false
-  }
-}