use correct class name

blocks/loops.js

@@ -71,7 +71,7 @@ Blockly.Blocks['controls_repeat'] = {
       "message0": Blockly.Msg.CONTROLS_REPEAT_TITLE,
       "args0": [
         {
-          "type": "field_input",
+          "type": "field_number",
           "name": "TIMES",
           "text": "10"
         }

core/field_number.js

@@ -43,11 +43,3 @@ Blockly.FieldNumber = function(text, opt_validator) {
       opt_validator);
 };
 goog.inherits(Blockly.FieldNumber, Blockly.FieldTextInput);
-
-/**
- * Return the current value.
- * @return {number} Current value as a number
- */
-Blockly.FieldColour.prototype.getValue = function() {
-  return parseFloat(this.text_ || 0);
-};