[REF] web: fix typos and incorrect variables

In this commit:
- removed an unused event handler
- fixed an overriden variable used in a subfunction
- fixed a variable mismatch

No bug was induced by these issues until now so it doesn't impact
any behaviour. This is just an extra security for the future.

addons/web/static/src/js/views/list/list_controller.js

@@ -32,7 +32,6 @@ var ListController = BasicController.extend({
         selection_changed: '_onSelectionChanged',
         toggle_column_order: '_onToggleColumnOrder',
         toggle_group: '_onToggleGroup',
-        navigation_move: '_onNavigationMove',
     }),
     /**
      * @constructor
@@ -376,11 +375,11 @@ var ListController = BasicController.extend({
         var self = this;
         var value = Object.values(changes)[0];
         var recordIds = _.union([recordId], this.selectedRecords);
-        var validRecordIds = recordIds.reduce(function (result, recordId) {
-            var record = self.model.get(recordId);
+        var validRecordIds = recordIds.reduce(function (result, nextRecordId) {
+            var record = self.model.get(nextRecordId);
             var modifiers = self.renderer._registerModifiers(node, record);
             if (!modifiers.readonly && (!modifiers.required || value)) {
-                result.push(recordId);
+                result.push(nextRecordId);
             }
             return result;
         }, []);

addons/web/static/src/js/views/list/list_editable_renderer.js

@@ -605,16 +605,16 @@ ListRenderer.include({
         var self = this;
         if (!this.allRecordsIds) {
             // compute the flat array of all records ids only once
-            this.allRecordIds = [];
+            this.allRecordsIds = [];
             utils.traverse_records(this.state, function (data) {
-                self.allRecordIds.push(data.id);
+                self.allRecordsIds.push(data.id);
             });
         }
         var curRecordId = this._getRecordID(this.currentRow);
-        var curRecordIndex = this.allRecordIds.indexOf(curRecordId);
-        var prevRecordIndex = curRecordIndex === 0 ? this.allRecordIds.length - 1 : curRecordIndex - 1;
+        var curRecordIndex = this.allRecordsIds.indexOf(curRecordId);
+        var prevRecordIndex = curRecordIndex === 0 ? this.allRecordsIds.length - 1 : curRecordIndex - 1;
         this.commitChanges(curRecordId).then(function () {
-            var $prevRow = self._getRow(self.allRecordIds[prevRecordIndex]);
+            var $prevRow = self._getRow(self.allRecordsIds[prevRecordIndex]);
             var prevRowIndex = $prevRow.prop('rowIndex') - 1;
             self._selectCell(prevRowIndex, self.columns.length - 1, {inc: -1});
         });