remove code

src/formhandler.js

@@ -417,49 +417,6 @@ function sortHandler($this) {
     window.location.hash = '#' + parse(location.hash.replace(/^#/, '')).update(filter, data_mode)
 
   })
-
-
-  // Checks if location.hash is empty and updates hash accordingly
-  function hashUpdater(event) {
-    event.preventDefault()
-    var hrefVal = event.target.getAttribute('href')
-    if (hrefVal == "?_sort=") {
-      window.location.hash = ""
-    } else {
-      var stripHrefVal = parse(hrefVal).searchList._sort[0]
-      if (window.location.hash != "") {
-        var updatedHash = newHashGenerator(stripHrefVal, hrefVal)
-        updatedHash.startsWith("&") ? window.location.hash = window.location.hash.substring(1) + updatedHash : window.location.hash = updatedHash
-      } else {
-        window.location.hash = hrefVal
-      }
-    }
-  }
-  /* Searches the url and returns a modified hash value.
-    Deletes same value of href if found and returns a new hash*/
-  function newHashGenerator(val, hRef) {
-    var currentHash = window.location.hash
-    var searchPosi = currentHash.search("=" + val.replace("-", ""))
-    var searchNega = currentHash.search("-" + val)
-    var origSearch = currentHash.search("=" + val)
-    var valueT = currentHash.search("&" + hRef.substring(1))
-    var newHash
-    if (origSearch != -1) {
-      newHash = (valueT != -1) ? currentHash.replace("&" + hRef.substring(1), "") : currentHash.replace(hRef.substring(1), "").replace("?&", "?")
-      return newHash
-    } else if (searchPosi != -1) {
-      newHash = currentHash.substring(0, searchPosi + 1) + "-" + currentHash.substring(searchPosi + 1)
-      return newHash
-    } else if (searchNega != -1) {
-      newHash = currentHash.substring(0, searchNega) + currentHash.substring(searchNega).substring(1)
-      return newHash
-    } else {
-      newHash = "&" + hRef.replace("?", "")
-      return newHash
-    }
-  }
-
-
 }
 
 function remove_quotes(str) {