Remove localization warning from Blockly build (#4962)
Remove localization warning from Blockly build (#4962)


switchinnovations/pxt,Microsoft/pxt,switch-education/pxt,switch-education/pxt,playi/pxt,switch-education/pxt,switchinnovations/pxt,Microsoft/pxt,Microsoft/pxt,switchinnovations/pxt,switch-education/pxt,playi/pxt,Microsoft/pxt,playi/pxt,switch-education/pxt,switchinnovations/pxt,playi/pxt,Microsoft/pxt