Update import paths for preactjs#792 (preactjs#796)

* Changed ../dom -> ../dom/index 

Should take care of preactjs#792

* Changed ../dom -> ../dom/index

Author: slaskis

src/vdom/component.js

@@ -5,7 +5,7 @@ import { enqueueRender } from '../render-queue';
 import { getNodeProps } from './index';
 import { diff, mounts, diffLevel, flushMounts, recollectNodeTree, removeChildren } from './diff';
 import { createComponent, collectComponent } from './component-recycler';
-import { removeNode } from '../dom';
+import { removeNode } from '../dom/index';
 
 /** Set a component's `props` (generally derived from JSX attributes).
  *	@param {Object} props

src/vdom/diff.js

@@ -4,7 +4,7 @@ import { buildComponentFromVNode } from './component';
 import { createNode, setAccessor } from '../dom/index';
 import { unmountComponent } from './component';
 import options from '../options';
-import { removeNode } from '../dom';
+import { removeNode } from '../dom/index';
 
 /** Queue of components that have been mounted and are awaiting componentDidMount */
 export const mounts = [];