fix: remove duplicate dataset index v2

Author: fboulnois

src/libs/ajax/DataSet.js

@@ -40,12 +40,6 @@ export const DataSet = {
     return res.data
   },
 
-  searchDatasetIndexV2: async (query) => {
-    const url = `${await getApiUrl()}/api/dataset/search/index/v2`
-    const res = await fetchPost(url, query, Config.authOpts())
-    return res
-  },
-
   getDataSetsByDatasetId: async (datasetId) => {
     const url = `${await Config.getApiUrl()}/api/dataset/v2/${datasetId}`
     const res = await fetchGet(url, Config.authOpts())