refactor: move component to common components directory

Author: sota1235

browser/main/Detail/SnippetTab.js browser/components/SnippetTab.jsbrowser/main/Detail/SnippetTab.js renamed to browser/components/SnippetTab.js

@@ -10,7 +10,7 @@ import dataApi from 'browser/main/lib/dataApi'
 import { hashHistory } from 'react-router'
 import ee from 'browser/main/lib/eventEmitter'
 import CodeMirror from 'codemirror'
-import SnippetTab from './SnippetTab'
+import SnippetTab from 'browser/components/SnippetTab'
 import StatusBar from '../StatusBar'
 import context from 'browser/lib/context'
 import ConfigManager from 'browser/main/lib/ConfigManager'