Build fixes (#4959)

* add en_US to gitignore

as it seems to be generated when running `yarn build`

* update angular.json

this seems to be added when running build

.gitignore

@@ -26,6 +26,7 @@ test/endtoend/create-react-app/build/
 test/endtoend/create-react-app/coverage/
 uppy-*.tgz
 generatedLocale.d.ts
+packages/@uppy/locales/src/en_US.js
 
 **/output/*
 !output/.keep

packages/@uppy/angular/angular.json

@@ -33,5 +33,8 @@
         }
       }
     }
+  },
+  "cli": {
+    "analytics": false
   }
 }