Fix ActionWithInitialState import

Author: dmitry-zaets

src/expect.js/index.js

@@ -1,6 +1,6 @@
 import expect from 'expect.js';
 import assertions from '../assertions';
-import ActionWithInitialState from '../ActionWithInitialState';
+import ActionWithInitialState from '../actionWithInitialState';
 
 function withState(state) {
   return expect(new ActionWithInitialState(this.obj, state));

src/should/index.js

@@ -1,6 +1,6 @@
 import should from 'should';
 import assertions from '../assertions';
-import ActionWithInitialState from '../ActionWithInitialState';
+import ActionWithInitialState from '../actionWithInitialState';
 
 function withState(state) {
   this.obj = new ActionWithInitialState(this.obj, state);