Remove obsolete getInitialState store helper func

ui/src/store/getInitialState.js

@@ -1,18 +0,0 @@
-import uuid from 'node-uuid'
-import defaultQueryConfig from 'src/utils/defaultQueryConfig'
-
-export default function getInitialState() {
-  const panelID = uuid.v4() // for the default Panel
-  const queryID = uuid.v4() // for the default Query
-  return {
-    panels: {
-      [panelID]: {
-        id: panelID,
-        queryIds: [queryID],
-      },
-    },
-    queryConfigs: {
-      [queryID]: defaultQueryConfig(queryID),
-    },
-  }
-}