Merge pull request #2274 from asturur/clean-origins

forgot some cleaning

src/mixins/object_origin.mixin.js

@@ -150,9 +150,6 @@
      */
     adjustPosition: function(to) {
       var angle = degreesToRadians(this.angle),
-          hypotHalf = this.getWidth() / 2,
-          xHalf = Math.cos(angle) * hypotHalf,
-          yHalf = Math.sin(angle) * hypotHalf,
           hypotFull = this.getWidth(),
           xFull = Math.cos(angle) * hypotFull,
           yFull = Math.sin(angle) * hypotFull;