fix linter errors

app/soapbox/reducers/__tests__/height_cache-test.js

@@ -8,10 +8,6 @@ describe('height_cache reducer', () => {
   });
 
   it('should handle HEIGHT_CACHE_CLEAR', () => {
-    const state = ImmutableMap({ is_uploading: true });
-    const action = {
-      type: HEIGHT_CACHE_CLEAR,
-    };
     expect(reducer(undefined, {})).toEqual(ImmutableMap());
-  })
+  });
 });

app/soapbox/reducers/__tests__/identity_proofs-test.js

@@ -1,6 +1,6 @@
 import reducer from '../identity_proofs';
 import { Map as ImmutableMap } from 'immutable';
-import * as actions from '../identity_proofs';
+//import * as actions from '../identity_proofs';
 
 describe('identity_proofs reducer', () => {
   it('should return the initial state', () => {