Remove blocks.mode reference

src/engine/blocks.js

@@ -541,7 +541,7 @@ class Blocks {
                         params: this._getBlockParams(block),
                         // @todo(vm#565) for numerical values with decimals, some countries use comma
                         value: '',
-                        mode: block.opcode === 'data_listcontents' ? 'list' : block.mode
+                        mode: block.opcode === 'data_listcontents' ? 'list' : 'default'
                     }));
                 }
             }