Normalize dashboard time ranges on load and save to localStorage

ui/src/localStorage.js

@@ -1,3 +1,5 @@
+import normalizer from 'src/normalizers/dashboardTime'
+
 export const loadLocalStorage = errorsQueue => {
   try {
     const serializedState = localStorage.getItem('state')
@@ -12,8 +14,22 @@ export const loadLocalStorage = errorsQueue => {
       console.log(errorText) // eslint-disable-line no-console
       errorsQueue.push(errorText)
 
-      window.localStorage.removeItem('state')
+      if (!state.dashTimeV1) {
-      return {}
+        window.localStorage.removeItem('state')
+        return {}
+      }
+
+      const ranges = normalizer(state.dashTimeV1.ranges)
+      const dashTimeV1 = {ranges}
+
+      window.localStorage.setItem(
+        'state',
+        JSON.stringify({
+          dashTimeV1,
+        })
+      )
+
+      return {dashTimeV1}
     }
 
     delete state.VERSION
@@ -34,10 +50,11 @@ export const saveToLocalStorage = ({
   dataExplorerQueryConfigs,
   timeRange,
   dataExplorer,
-  dashTimeV1,
+  dashTimeV1: {ranges},
 }) => {
   try {
     const appPersisted = Object.assign({}, {app: {persisted}})
+    const dashTimeV1 = {ranges: normalizer(ranges)}
 
     window.localStorage.setItem(
       'state',